479623133 has 4 divisors (see below), whose sum is σ = 523225248. Its totient is φ = 436021020.

The previous prime is 479623097. The next prime is 479623153. The reversal of 479623133 is 331326974.

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 479623133 - 2⁸ = 479622877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479623153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21801041 + ... + 21801062.

It is an arithmetic number, because the mean of its divisors is an integer number (130806312).

Almost surely, 2^479623133 is an apocalyptic number.

It is an amenable number.

479623133 is a deficient number, since it is larger than the sum of its proper divisors (43602115).

479623133 is a wasteful number, since it uses less digits than its factorization.

479623133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43602114.

The product of its digits is 81648, while the sum is 38.

The square root of 479623133 is about 21900.2998381301. The cubic root of 479623133 is about 782.7685600783.

The spelling of 479623133 in words is "four hundred seventy-nine million, six hundred twenty-three thousand, one hundred thirty-three".