131374089 has 64 divisors (see below), whose sum is σ = 251136000. Its totient is φ = 65862720.

The previous prime is 131374051. The next prime is 131374097. The reversal of 131374089 is 980473131.

It is a happy number.

It is not a de Polignac number, because 131374089 - 2⁸ = 131373833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131374039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59202 + ... + 61380.

It is an arithmetic number, because the mean of its divisors is an integer number (3924000).

Almost surely, 2^131374089 is an apocalyptic number.

It is an amenable number.

131374089 is a deficient number, since it is larger than the sum of its proper divisors (119761911).

131374089 is a wasteful number, since it uses less digits than its factorization.

131374089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235 (or 2229 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 131374089 is about 11461.8536458986. The cubic root of 131374089 is about 508.3582849229.

The spelling of 131374089 in words is "one hundred thirty-one million, three hundred seventy-four thousand, eighty-nine".