131962667 has 2 divisors, whose sum is σ = 131962668. Its totient is φ = 131962666.

The previous prime is 131962601. The next prime is 131962669. The reversal of 131962667 is 766269131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131962667 - 2²⁴ = 115185451 is a prime.

It is a super-3 number, since 3×131962667³ (a number of 25 digits) contains 333 as substring.

Together with 131962669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (131962669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65981333 + 65981334.

It is an arithmetic number, because the mean of its divisors is an integer number (65981334).

Almost surely, 2^131962667 is an apocalyptic number.

131962667 is a deficient number, since it is larger than the sum of its proper divisors (1).

131962667 is an equidigital number, since it uses as much as digits as its factorization.

131962667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 41.

The square root of 131962667 is about 11487.5004678999. The cubic root of 131962667 is about 509.1163308434.

The spelling of 131962667 in words is "one hundred thirty-one million, nine hundred sixty-two thousand, six hundred sixty-seven".