496843531 has 2 divisors, whose sum is σ = 496843532. Its totient is φ = 496843530.

The previous prime is 496843519. The next prime is 496843583. The reversal of 496843531 is 135348694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 496843531 - 2¹⁵ = 496810763 is a prime.

It is a super-2 number, since 2×496843531² = 493706988593095922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (496843591) 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, 248421765 + 248421766.

It is an arithmetic number, because the mean of its divisors is an integer number (248421766).

Almost surely, 2^496843531 is an apocalyptic number.

496843531 is a deficient number, since it is larger than the sum of its proper divisors (1).

496843531 is an equidigital number, since it uses as much as digits as its factorization.

496843531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 43.

The square root of 496843531 is about 22289.9872364252. The cubic root of 496843531 is about 792.0268049247.

The spelling of 496843531 in words is "four hundred ninety-six million, eight hundred forty-three thousand, five hundred thirty-one".