125428790 has 32 divisors (see below), whose sum is σ = 233867520. Its totient is φ = 48384000.

The previous prime is 125428753. The next prime is 125428801. The reversal of 125428790 is 97824521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123806 + ... + 124814.

It is an arithmetic number, because the mean of its divisors is an integer number (7308360).

Almost surely, 2^125428790 is an apocalyptic number.

125428790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125428790 is a deficient number, since it is larger than the sum of its proper divisors (108438730).

125428790 is a wasteful number, since it uses less digits than its factorization.

125428790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 125428790 is about 11199.4995423903. The cubic root of 125428790 is about 500.5710675155.

The spelling of 125428790 in words is "one hundred twenty-five million, four hundred twenty-eight thousand, seven hundred ninety".