131712888 has 64 divisors (see below), whose sum is σ = 337921920. Its totient is φ = 42768000.

The previous prime is 131712887. The next prime is 131712899. The reversal of 131712888 is 888217131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131712887) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 162003 + ... + 162813.

It is an arithmetic number, because the mean of its divisors is an integer number (5280030).

Almost surely, 2^131712888 is an apocalyptic number.

It is an amenable number.

131712888 is an abundant number, since it is smaller than the sum of its proper divisors (206209032).

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

131712888 is a wasteful number, since it uses less digits than its factorization.

131712888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988 (or 984 counting only the distinct ones).

The product of its digits is 21504, while the sum is 39.

The square root of 131712888 is about 11476.6235452767. The cubic root of 131712888 is about 508.7949094167.

The spelling of 131712888 in words is "one hundred thirty-one million, seven hundred twelve thousand, eight hundred eighty-eight".