125357932 has 48 divisors (see below), whose sum is σ = 270527040. Its totient is φ = 49600512.

The previous prime is 125357929. The next prime is 125357933. The reversal of 125357932 is 239753521.

It is a super-2 number, since 2×125357932² = 31429222230633248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125357891 and 125357900.

It is not an unprimeable number, because it can be changed into a prime (125357933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22744 + ... + 27712.

It is an arithmetic number, because the mean of its divisors is an integer number (5635980).

Almost surely, 2^125357932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125357932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135263520).

125357932 is an abundant number, since it is smaller than the sum of its proper divisors (145169108).

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

125357932 is a wasteful number, since it uses less digits than its factorization.

125357932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050 (or 5048 counting only the distinct ones).

The product of its digits is 56700, while the sum is 37.

The square root of 125357932 is about 11196.3356505600. The cubic root of 125357932 is about 500.4767878688.

The spelling of 125357932 in words is "one hundred twenty-five million, three hundred fifty-seven thousand, nine hundred thirty-two".