479194853 has 4 divisors (see below), whose sum is σ = 479305548. Its totient is φ = 479084160.

The previous prime is 479194843. The next prime is 479194867. The reversal of 479194853 is 358491974.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4739329 + 474455524 = 2177^2 + 21782^2 .

It is a cyclic number.

It is not a de Polignac number, because 479194853 - 2⁶ = 479194789 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 (479194843) 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, 48578 + ... + 57603.

It is an arithmetic number, because the mean of its divisors is an integer number (119826387).

Almost surely, 2^479194853 is an apocalyptic number.

It is an amenable number.

479194853 is a deficient number, since it is larger than the sum of its proper divisors (110695).

479194853 is a wasteful number, since it uses less digits than its factorization.

479194853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110694.

The product of its digits is 1088640, while the sum is 50.

The square root of 479194853 is about 21890.5197060280. The cubic root of 479194853 is about 782.5354993473.

The spelling of 479194853 in words is "four hundred seventy-nine million, one hundred ninety-four thousand, eight hundred fifty-three".