131470623 has 12 divisors (see below), whose sum is σ = 190001448. Its totient is φ = 87601200.

The previous prime is 131470621. The next prime is 131470631. The reversal of 131470623 is 326074131.

131470623 is a `hidden beast` number, since 1 + 31 + 4 + 7 + 0 + 623 = 666.

It is not a de Polignac number, because 131470623 - 2¹ = 131470621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131470621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31336 + ... + 35282.

It is an arithmetic number, because the mean of its divisors is an integer number (15833454).

Almost surely, 2^131470623 is an apocalyptic number.

131470623 is a deficient number, since it is larger than the sum of its proper divisors (58530825).

131470623 is a wasteful number, since it uses less digits than its factorization.

131470623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7654 (or 7651 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 131470623 is about 11466.0639715641. The cubic root of 131470623 is about 508.4827687388.

The spelling of 131470623 in words is "one hundred thirty-one million, four hundred seventy thousand, six hundred twenty-three".