125472828 has 24 divisors (see below), whose sum is σ = 315291088. Its totient is φ = 38606976.

The previous prime is 125472817. The next prime is 125472857. The reversal of 125472828 is 828274521.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402001 + ... + 402312.

Almost surely, 2^125472828 is an apocalyptic number.

It is an amenable number.

125472828 is an abundant number, since it is smaller than the sum of its proper divisors (189818260).

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

125472828 is a wasteful number, since it uses less digits than its factorization.

125472828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804333 (or 804331 counting only the distinct ones).

The product of its digits is 71680, while the sum is 39.

The square root of 125472828 is about 11201.4654398431. The cubic root of 125472828 is about 500.6296440971.

The spelling of 125472828 in words is "one hundred twenty-five million, four hundred seventy-two thousand, eight hundred twenty-eight".