131417659 has 2 divisors, whose sum is σ = 131417660. Its totient is φ = 131417658.

The previous prime is 131417639. The next prime is 131417677. The reversal of 131417659 is 956714131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131417659 is a prime.

It is not a weakly prime, because it can be changed into another prime (131417639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65708829 + 65708830.

It is an arithmetic number, because the mean of its divisors is an integer number (65708830).

Almost surely, 2^131417659 is an apocalyptic number.

131417659 is a deficient number, since it is larger than the sum of its proper divisors (1).

131417659 is an equidigital number, since it uses as much as digits as its factorization.

131417659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 37.

The square root of 131417659 is about 11463.7541407691. The cubic root of 131417659 is about 508.4144774403.

The spelling of 131417659 in words is "one hundred thirty-one million, four hundred seventeen thousand, six hundred fifty-nine".