125500928 has 120 divisors (see below), whose sum is σ = 305574192. Its totient is φ = 50429952.

The previous prime is 125500891. The next prime is 125500957. The reversal of 125500928 is 829005521.

It is a super-2 number, since 2×125500928² = 31500965857722368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 125500894 and 125500903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1293776 + ... + 1293872.

Almost surely, 2^125500928 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 125500928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152787096).

125500928 is an abundant number, since it is smaller than the sum of its proper divisors (180073264).

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

125500928 is an frugal number, since it uses more digits than its factorization.

125500928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 125500928 is about 11202.7196697945. The cubic root of 125500928 is about 500.6670137895.

The spelling of 125500928 in words is "one hundred twenty-five million, five hundred thousand, nine hundred twenty-eight".