131936625 has 48 divisors (see below), whose sum is σ = 248227200. Its totient is φ = 67293600.

The previous prime is 131936593. The next prime is 131936641. The reversal of 131936625 is 526639131.

131936625 is a `hidden beast` number, since 13 + 19 + 3 + 6 + 625 = 666.

It is not a de Polignac number, because 131936625 - 2⁵ = 131936593 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 131936625.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23326 + ... + 28424.

It is an arithmetic number, because the mean of its divisors is an integer number (5171400).

Almost surely, 2^131936625 is an apocalyptic number.

131936625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131936625 is a deficient number, since it is larger than the sum of its proper divisors (116290575).

131936625 is a wasteful number, since it uses less digits than its factorization.

131936625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5143 (or 5130 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 131936625 is about 11486.3669190915. The cubic root of 131936625 is about 509.0828383412.

The spelling of 131936625 in words is "one hundred thirty-one million, nine hundred thirty-six thousand, six hundred twenty-five".