125235232 has 72 divisors (see below), whose sum is σ = 268161516. Its totient is φ = 57521664.

The previous prime is 125235217. The next prime is 125235233. The reversal of 125235232 is 232532521.

It can be written as a sum of positive squares in 2 ways, for example, as 96118416 + 29116816 = 9804^2 + 5396^2 .

It is a junction number, because it is equal to n+sod(n) for n = 125235197 and 125235206.

It is not an unprimeable number, because it can be changed into a prime (125235233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 427278 + ... + 427570.

Almost surely, 2^125235232 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 125235232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134080758).

125235232 is an abundant number, since it is smaller than the sum of its proper divisors (142926284).

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

125235232 is a wasteful number, since it uses less digits than its factorization.

125235232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 351 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 125235232 is about 11190.8548377682. The cubic root of 125235232 is about 500.3134461287.

Adding to 125235232 its reverse (232532521), we get a palindrome (357767753).

The spelling of 125235232 in words is "one hundred twenty-five million, two hundred thirty-five thousand, two hundred thirty-two".