496505913 has 4 divisors (see below), whose sum is σ = 662007888. Its totient is φ = 331003940.

The previous prime is 496505909. The next prime is 496505939. The reversal of 496505913 is 319505694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 496505913 - 2² = 496505909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (496505903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82750983 + ... + 82750988.

It is an arithmetic number, because the mean of its divisors is an integer number (165501972).

Almost surely, 2^496505913 is an apocalyptic number.

It is an amenable number.

496505913 is a deficient number, since it is larger than the sum of its proper divisors (165501975).

496505913 is a wasteful number, since it uses less digits than its factorization.

496505913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165501974.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 496505913 is about 22282.4126386709. The cubic root of 496505913 is about 791.8473633896.

The spelling of 496505913 in words is "four hundred ninety-six million, five hundred five thousand, nine hundred thirteen".