131479927 has 2 divisors, whose sum is σ = 131479928. Its totient is φ = 131479926.

The previous prime is 131479913. The next prime is 131479963. The reversal of 131479927 is 729974131.

It is a happy number.

131479927 is nontrivially palindromic in base 8.

131479927 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is a weak prime.

It is an emirp because it is prime and its reverse (729974131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131479927 - 2¹⁹ = 130955639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131479987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65739963 + 65739964.

It is an arithmetic number, because the mean of its divisors is an integer number (65739964).

Almost surely, 2^131479927 is an apocalyptic number.

131479927 is a deficient number, since it is larger than the sum of its proper divisors (1).

131479927 is an equidigital number, since it uses as much as digits as its factorization.

131479927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 43.

The square root of 131479927 is about 11466.4696833856. The cubic root of 131479927 is about 508.4947633375.

The spelling of 131479927 in words is "one hundred thirty-one million, four hundred seventy-nine thousand, nine hundred twenty-seven".