1125372 has 24 divisors (see below), whose sum is σ = 2644992. Its totient is φ = 372400.

The previous prime is 1125361. The next prime is 1125379. The reversal of 1125372 is 2735211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2047 + ... + 2537.

It is an arithmetic number, because the mean of its divisors is an integer number (110208).

2^1125372 is an apocalyptic number.

1125372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1125372 is an abundant number, since it is smaller than the sum of its proper divisors (1519620).

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

1125372 is a wasteful number, since it uses less digits than its factorization.

1125372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 687 counting only the distinct ones).

The product of its digits is 420, while the sum is 21.

The square root of 1125372 is about 1060.8355197673. The cubic root of 1125372 is about 104.0156534624.

It can be divided in two parts, 11253 and 72, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 1125372 in words is "one million, one hundred twenty-five thousand, three hundred seventy-two".