131654375 has 20 divisors (see below), whose sum is σ = 174206736. Its totient is φ = 99120000.

The previous prime is 131654357. The next prime is 131654387. The reversal of 131654375 is 573456131.

It is not a de Polignac number, because 131654375 - 2¹⁴ = 131637991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 4430 + ... + 16820.

Almost surely, 2^131654375 is an apocalyptic number.

131654375 is a deficient number, since it is larger than the sum of its proper divisors (42552361).

131654375 is an equidigital number, since it uses as much as digits as its factorization.

131654375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12428 (or 12413 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 131654375 is about 11474.0740367142. The cubic root of 131654375 is about 508.7195547908.

The spelling of 131654375 in words is "one hundred thirty-one million, six hundred fifty-four thousand, three hundred seventy-five".