125319858 has 32 divisors (see below), whose sum is σ = 264480000. Its totient is φ = 39477456.

The previous prime is 125319841. The next prime is 125319871. The reversal of 125319858 is 858913521.

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, 55785 + ... + 57987.

It is an arithmetic number, because the mean of its divisors is an integer number (8265000).

Almost surely, 2^125319858 is an apocalyptic number.

125319858 is an abundant number, since it is smaller than the sum of its proper divisors (139160142).

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

125319858 is a wasteful number, since it uses less digits than its factorization.

125319858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726.

The product of its digits is 86400, while the sum is 42.

The square root of 125319858 is about 11194.6352330034. The cubic root of 125319858 is about 500.4261140837.

The spelling of 125319858 in words is "one hundred twenty-five million, three hundred nineteen thousand, eight hundred fifty-eight".