479941523 has 4 divisors (see below), whose sum is σ = 480124680. Its totient is φ = 479758368.

The previous prime is 479941519. The next prime is 479941573. The reversal of 479941523 is 325149974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325149974 = 2 ⋅162574987.

It is a cyclic number.

It is not a de Polignac number, because 479941523 - 2² = 479941519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479941573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87590 + ... + 92907.

It is an arithmetic number, because the mean of its divisors is an integer number (120031170).

Almost surely, 2^479941523 is an apocalyptic number.

479941523 is a deficient number, since it is larger than the sum of its proper divisors (183157).

479941523 is a wasteful number, since it uses less digits than its factorization.

479941523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183156.

The product of its digits is 272160, while the sum is 44.

The square root of 479941523 is about 21907.5677107250. The cubic root of 479941523 is about 782.9417311487.

The spelling of 479941523 in words is "four hundred seventy-nine million, nine hundred forty-one thousand, five hundred twenty-three".