1325160 has 80 divisors (see below), whose sum is σ = 4464900. Its totient is φ = 352512.

The previous prime is 1325143. The next prime is 1325173. The reversal of 1325160 is 615231.

It can be written as a sum of positive squares in 2 ways, for example, as 1285956 + 39204 = 1134^2 + 198^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3036 + ... + 3444.

2^1325160 is an apocalyptic number.

1325160 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 1325160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2232450).

1325160 is an abundant number, since it is smaller than the sum of its proper divisors (3139740).

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

1325160 is a wasteful number, since it uses less digits than its factorization.

1325160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432 (or 419 counting only the distinct ones).

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

The square root of 1325160 is about 1151.1559407830. The cubic root of 1325160 is about 109.8388825832.

It can be divided in two parts, 1325 and 160, that added together give a triangular number (1485 = T₅₄).

The spelling of 1325160 in words is "one million, three hundred twenty-five thousand, one hundred sixty".