495496831 has 2 divisors, whose sum is σ = 495496832. Its totient is φ = 495496830.

The previous prime is 495496823. The next prime is 495496861. The reversal of 495496831 is 138694594.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495496831 - 2³ = 495496823 is a prime.

It is a super-2 number, since 2×495496831² = 491034219062085122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495496811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247748415 + 247748416.

It is an arithmetic number, because the mean of its divisors is an integer number (247748416).

Almost surely, 2^495496831 is an apocalyptic number.

495496831 is a deficient number, since it is larger than the sum of its proper divisors (1).

495496831 is an equidigital number, since it uses as much as digits as its factorization.

495496831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 49.

The square root of 495496831 is about 22259.7581074009. The cubic root of 495496831 is about 791.3105582039.

The spelling of 495496831 in words is "four hundred ninety-five million, four hundred ninety-six thousand, eight hundred thirty-one".