131462417 has 2 divisors, whose sum is σ = 131462418. Its totient is φ = 131462416.

The previous prime is 131462407. The next prime is 131462449. The reversal of 131462417 is 714264131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104878081 + 26584336 = 10241^2 + 5156^2 .

It is a cyclic number.

It is not a de Polignac number, because 131462417 - 2¹⁸ = 131200273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131462417.

It is not a weakly prime, because it can be changed into another prime (131462407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65731208 + 65731209.

It is an arithmetic number, because the mean of its divisors is an integer number (65731209).

Almost surely, 2^131462417 is an apocalyptic number.

It is an amenable number.

131462417 is a deficient number, since it is larger than the sum of its proper divisors (1).

131462417 is an equidigital number, since it uses as much as digits as its factorization.

131462417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

The square root of 131462417 is about 11465.7061274045. The cubic root of 131462417 is about 508.4721891981.

The spelling of 131462417 in words is "one hundred thirty-one million, four hundred sixty-two thousand, four hundred seventeen".