125612994 has 16 divisors (see below), whose sum is σ = 270551232. Its totient is φ = 38650128.

The previous prime is 125612989. The next prime is 125613073. The reversal of 125612994 is 499216521.

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

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, 805134 + ... + 805289.

It is an arithmetic number, because the mean of its divisors is an integer number (16909452).

Almost surely, 2^125612994 is an apocalyptic number.

125612994 is an abundant number, since it is smaller than the sum of its proper divisors (144938238).

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

125612994 is a wasteful number, since it uses less digits than its factorization.

125612994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610441.

The product of its digits is 38880, while the sum is 39.

The square root of 125612994 is about 11207.7202855889. The cubic root of 125612994 is about 500.8159929200.

The spelling of 125612994 in words is "one hundred twenty-five million, six hundred twelve thousand, nine hundred ninety-four".