131468575 has 48 divisors (see below), whose sum is σ = 197130240. Its totient is φ = 85029120.

The previous prime is 131468573. The next prime is 131468593. The reversal of 131468575 is 575864131.

It is a happy number.

It is not a de Polignac number, because 131468575 - 2¹ = 131468573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131468573) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 358042 + ... + 358408.

It is an arithmetic number, because the mean of its divisors is an integer number (4106880).

Almost surely, 2^131468575 is an apocalyptic number.

131468575 is a deficient number, since it is larger than the sum of its proper divisors (65661665).

131468575 is a wasteful number, since it uses less digits than its factorization.

131468575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 491 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 131468575 is about 11465.9746641967. The cubic root of 131468575 is about 508.4801284072.

The spelling of 131468575 in words is "one hundred thirty-one million, four hundred sixty-eight thousand, five hundred seventy-five".