131625704 has 32 divisors (see below), whose sum is σ = 282636480. Its totient is φ = 56294784.

The previous prime is 131625701. The next prime is 131625719. The reversal of 131625704 is 407526131.

It is not an unprimeable number, because it can be changed into a prime (131625701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28484 + ... + 32780.

It is an arithmetic number, because the mean of its divisors is an integer number (8832390).

Almost surely, 2^131625704 is an apocalyptic number.

131625704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131625704 is an abundant number, since it is smaller than the sum of its proper divisors (151010776).

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

131625704 is a wasteful number, since it uses less digits than its factorization.

131625704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4857 (or 4853 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 131625704 is about 11472.8245868225. The cubic root of 131625704 is about 508.6826233500.

The spelling of 131625704 in words is "one hundred thirty-one million, six hundred twenty-five thousand, seven hundred four".