499232823 has 16 divisors (see below), whose sum is σ = 685495680. Its totient is φ = 322945056.

The previous prime is 499232821. The next prime is 499232849. The reversal of 499232823 is 328232994.

It is not a de Polignac number, because 499232823 - 2¹ = 499232821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499232821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36136 + ... + 48002.

It is an arithmetic number, because the mean of its divisors is an integer number (42843480).

Almost surely, 2^499232823 is an apocalyptic number.

499232823 is a deficient number, since it is larger than the sum of its proper divisors (186262857).

499232823 is a wasteful number, since it uses less digits than its factorization.

499232823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12286.

The product of its digits is 186624, while the sum is 42.

The square root of 499232823 is about 22343.5185904101. The cubic root of 499232823 is about 793.2943789965.

The spelling of 499232823 in words is "four hundred ninety-nine million, two hundred thirty-two thousand, eight hundred twenty-three".