131290167 has 8 divisors (see below), whose sum is σ = 185350896. Its totient is φ = 82378112.

The previous prime is 131290139. The next prime is 131290189. The reversal of 131290167 is 761092131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131290167 - 2²² = 127095863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131290127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287108 + ... + 1287209.

It is an arithmetic number, because the mean of its divisors is an integer number (23168862).

Almost surely, 2^131290167 is an apocalyptic number.

131290167 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

131290167 is a deficient number, since it is larger than the sum of its proper divisors (54060729).

131290167 is a wasteful number, since it uses less digits than its factorization.

131290167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574337.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 131290167 is about 11458.1921348876. The cubic root of 131290167 is about 508.2500151420.

The spelling of 131290167 in words is "one hundred thirty-one million, two hundred ninety thousand, one hundred sixty-seven".