131359459 has 24 divisors (see below), whose sum is σ = 174002688. Its totient is φ = 96320640.

The previous prime is 131359457. The next prime is 131359477. The reversal of 131359459 is 954953131.

It is not a de Polignac number, because 131359459 - 2¹ = 131359457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131359451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19302 + ... + 25204.

It is an arithmetic number, because the mean of its divisors is an integer number (7250112).

Almost surely, 2^131359459 is an apocalyptic number.

131359459 is a deficient number, since it is larger than the sum of its proper divisors (42643229).

131359459 is a wasteful number, since it uses less digits than its factorization.

131359459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5955 (or 5938 counting only the distinct ones).

The product of its digits is 72900, while the sum is 40.

The square root of 131359459 is about 11461.2154242035. The cubic root of 131359459 is about 508.3394137288.

The spelling of 131359459 in words is "one hundred thirty-one million, three hundred fifty-nine thousand, four hundred fifty-nine".