125646934 has 16 divisors (see below), whose sum is σ = 215941536. Its totient is φ = 53712000.

The previous prime is 125646901. The next prime is 125646967. The reversal of 125646934 is 439646521.

It is an interprime number because it is at equal distance from previous prime (125646901) and next prime (125646967).

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, 5577 + ... + 16804.

It is an arithmetic number, because the mean of its divisors is an integer number (13496346).

Almost surely, 2^125646934 is an apocalyptic number.

125646934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125646934 is a deficient number, since it is larger than the sum of its proper divisors (90294602).

125646934 is a wasteful number, since it uses less digits than its factorization.

125646934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22791.

The product of its digits is 155520, while the sum is 40.

The square root of 125646934 is about 11209.2343181861. The cubic root of 125646934 is about 500.8610948467.

The spelling of 125646934 in words is "one hundred twenty-five million, six hundred forty-six thousand, nine hundred thirty-four".