131437716 has 24 divisors (see below), whose sum is σ = 309852480. Its totient is φ = 43360512.

The previous prime is 131437703. The next prime is 131437717. The reversal of 131437716 is 617734131.

131437716 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

131437716 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131437717) 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, 55296 + ... + 57623.

It is an arithmetic number, because the mean of its divisors is an integer number (12910520).

Almost surely, 2^131437716 is an apocalyptic number.

It is an amenable number.

131437716 is an abundant number, since it is smaller than the sum of its proper divisors (178414764).

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

131437716 is a wasteful number, since it uses less digits than its factorization.

131437716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113023 (or 113021 counting only the distinct ones).

The product of its digits is 10584, while the sum is 33.

The square root of 131437716 is about 11464.6289080807. The cubic root of 131437716 is about 508.4403409113.

The spelling of 131437716 in words is "one hundred thirty-one million, four hundred thirty-seven thousand, seven hundred sixteen".