496856423 has 16 divisors (see below), whose sum is σ = 582004800. Its totient is φ = 423980928.

The previous prime is 496856417. The next prime is 496856453. The reversal of 496856423 is 324658694.

It is not a de Polignac number, because 496856423 - 2¹⁰ = 496855399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496856413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76811 + ... + 83027.

It is an arithmetic number, because the mean of its divisors is an integer number (36375300).

Almost surely, 2^496856423 is an apocalyptic number.

496856423 is a deficient number, since it is larger than the sum of its proper divisors (85148377).

496856423 is an equidigital number, since it uses as much as digits as its factorization.

496856423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6471 (or 6457 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 47.

The square root of 496856423 is about 22290.2764226916. The cubic root of 496856423 is about 792.0336553183.

The spelling of 496856423 in words is "four hundred ninety-six million, eight hundred fifty-six thousand, four hundred twenty-three".