479253369 has 36 divisors (see below), whose sum is σ = 777181776. Its totient is φ = 261909648.

The previous prime is 479253353. The next prime is 479253377. The reversal of 479253369 is 963352974.

It is a happy number.

It is not a de Polignac number, because 479253369 - 2⁴ = 479253353 is a prime.

It is a super-2 number, since 2×479253369² = 459367583395700322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (479253329) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 74682 + ... + 80844.

Almost surely, 2^479253369 is an apocalyptic number.

479253369 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

479253369 is a deficient number, since it is larger than the sum of its proper divisors (297928407).

479253369 is a wasteful number, since it uses less digits than its factorization.

479253369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6226 (or 6196 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 48.

The square root of 479253369 is about 21891.8562255465. The cubic root of 479253369 is about 782.5673506796.

The spelling of 479253369 in words is "four hundred seventy-nine million, two hundred fifty-three thousand, three hundred sixty-nine".