479223711 has 6 divisors (see below), whose sum is σ = 692212040. Its totient is φ = 319482468.

The previous prime is 479223709. The next prime is 479223739. The reversal of 479223711 is 117322974.

It is not a de Polignac number, because 479223711 - 2¹ = 479223709 is a prime.

It is a super-2 number, since 2×479223711² = 459310730369223042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479223781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26623531 + ... + 26623548.

Almost surely, 2^479223711 is an apocalyptic number.

479223711 is a deficient number, since it is larger than the sum of its proper divisors (212988329).

479223711 is a wasteful number, since it uses less digits than its factorization.

479223711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53247085 (or 53247082 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 479223711 is about 21891.1788398889. The cubic root of 479223711 is about 782.5512076101.

The spelling of 479223711 in words is "four hundred seventy-nine million, two hundred twenty-three thousand, seven hundred eleven".