496401431 has 2 divisors, whose sum is σ = 496401432. Its totient is φ = 496401430.

The previous prime is 496401427. The next prime is 496401443. The reversal of 496401431 is 134104694.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 496401431 - 2² = 496401427 is a prime.

It is a super-2 number, since 2×496401431² = 492828761397695522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496401401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248200715 + 248200716.

It is an arithmetic number, because the mean of its divisors is an integer number (248200716).

Almost surely, 2^496401431 is an apocalyptic number.

496401431 is a deficient number, since it is larger than the sum of its proper divisors (1).

496401431 is an equidigital number, since it uses as much as digits as its factorization.

496401431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 496401431 is about 22280.0680205425. The cubic root of 496401431 is about 791.7918154776.

The spelling of 496401431 in words is "four hundred ninety-six million, four hundred one thousand, four hundred thirty-one".