496805723 has 4 divisors (see below), whose sum is σ = 499550688. Its totient is φ = 494060760.

The previous prime is 496805693. The next prime is 496805747. The reversal of 496805723 is 327508694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-496805723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (496805423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372211 + ... + 1372572.

It is an arithmetic number, because the mean of its divisors is an integer number (124887672).

Almost surely, 2^496805723 is an apocalyptic number.

496805723 is a deficient number, since it is larger than the sum of its proper divisors (2744965).

496805723 is a wasteful number, since it uses less digits than its factorization.

496805723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744964.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 496805723 is about 22289.1391264894. The cubic root of 496805723 is about 792.0067142877.

The spelling of 496805723 in words is "four hundred ninety-six million, eight hundred five thousand, seven hundred twenty-three".