131282567 has 16 divisors (see below), whose sum is σ = 143818752. Its totient is φ = 119115360.

The previous prime is 131282563. The next prime is 131282603. The reversal of 131282567 is 765282131.

It is a happy number.

It is not a de Polignac number, because 131282567 - 2² = 131282563 is a prime.

It is a super-2 number, since 2×131282567² = 34470224796218978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131282561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215978 + ... + 216584.

It is an arithmetic number, because the mean of its divisors is an integer number (8988672).

Almost surely, 2^131282567 is an apocalyptic number.

131282567 is a deficient number, since it is larger than the sum of its proper divisors (12536185).

131282567 is a wasteful number, since it uses less digits than its factorization.

131282567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878.

The product of its digits is 20160, while the sum is 35.

The square root of 131282567 is about 11457.8604896377. The cubic root of 131282567 is about 508.2402079220.

The spelling of 131282567 in words is "one hundred thirty-one million, two hundred eighty-two thousand, five hundred sixty-seven".