499923359 has 8 divisors (see below), whose sum is σ = 544866672. Its totient is φ = 455906880.

The previous prime is 499923341. The next prime is 499923371. The reversal of 499923359 is 953329994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 499923359 - 2¹² = 499919263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 499923359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499923059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230582 + ... + 232739.

It is an arithmetic number, because the mean of its divisors is an integer number (68108334).

Almost surely, 2^499923359 is an apocalyptic number.

499923359 is a deficient number, since it is larger than the sum of its proper divisors (44943313).

499923359 is a wasteful number, since it uses less digits than its factorization.

499923359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463417.

The product of its digits is 2361960, while the sum is 53.

The square root of 499923359 is about 22358.9659644627. The cubic root of 499923359 is about 793.6599705772.

The spelling of 499923359 in words is "four hundred ninety-nine million, nine hundred twenty-three thousand, three hundred fifty-nine".