1125360 has 80 divisors (see below), whose sum is σ = 3883680. Its totient is φ = 299520.

The previous prime is 1125359. The next prime is 1125361. The reversal of 1125360 is 635211.

It is an interprime number because it is at equal distance from previous prime (1125359) and next prime (1125361).

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1900 + ... + 2420.

It is an arithmetic number, because the mean of its divisors is an integer number (48546).

2^1125360 is an apocalyptic number.

1125360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1125360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1941840).

1125360 is an abundant number, since it is smaller than the sum of its proper divisors (2758320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1125360 is a wasteful number, since it uses less digits than its factorization.

1125360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1125360 is about 1060.8298638330. The cubic root of 1125360 is about 104.0152837499.

It can be divided in two parts, 1125 and 360, that added together give a triangular number (1485 = T₅₄).

The spelling of 1125360 in words is "one million, one hundred twenty-five thousand, three hundred sixty".