131654613 has 16 divisors (see below), whose sum is σ = 191863296. Its totient is φ = 79941120.

The previous prime is 131654563. The next prime is 131654641. The reversal of 131654613 is 316456131.

It is not a de Polignac number, because 131654613 - 2⁸ = 131654357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131654213) 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, 40056 + ... + 43217.

It is an arithmetic number, because the mean of its divisors is an integer number (11991456).

Almost surely, 2^131654613 is an apocalyptic number.

It is an amenable number.

131654613 is a deficient number, since it is larger than the sum of its proper divisors (60208683).

131654613 is a wasteful number, since it uses less digits than its factorization.

131654613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83324.

The product of its digits is 6480, while the sum is 30.

The square root of 131654613 is about 11474.0844079168. The cubic root of 131654613 is about 508.7198613388.

The spelling of 131654613 in words is "one hundred thirty-one million, six hundred fifty-four thousand, six hundred thirteen".