125172336 has 40 divisors (see below), whose sum is σ = 323999104. Its totient is φ = 41641920.

The previous prime is 125172329. The next prime is 125172391. The reversal of 125172336 is 633271521.

It is a super-2 number, since 2×125172336² = 31336227399393792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25125 + ... + 29691.

Almost surely, 2^125172336 is an apocalyptic number.

125172336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125172336 is an abundant number, since it is smaller than the sum of its proper divisors (198826768).

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

125172336 is a wasteful number, since it uses less digits than its factorization.

125172336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149 (or 5143 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 125172336 is about 11188.0443331263. The cubic root of 125172336 is about 500.2296758152.

The spelling of 125172336 in words is "one hundred twenty-five million, one hundred seventy-two thousand, three hundred thirty-six".