473111331 has 24 divisors (see below), whose sum is σ = 792433152. Its totient is φ = 245770800.

The previous prime is 473111323. The next prime is 473111333. The reversal of 473111331 is 133111374.

It is not a de Polignac number, because 473111331 - 2³ = 473111323 is a prime.

It is a super-2 number, since 2×473111331² = 447668663041183122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (473111333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90555 + ... + 95636.

It is an arithmetic number, because the mean of its divisors is an integer number (33018048).

Almost surely, 2^473111331 is an apocalyptic number.

473111331 is a deficient number, since it is larger than the sum of its proper divisors (319321821).

473111331 is a wasteful number, since it uses less digits than its factorization.

473111331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186223 (or 186212 counting only the distinct ones).

The product of its digits is 756, while the sum is 24.

The square root of 473111331 is about 21751.1225227573. The cubic root of 473111331 is about 779.2098787261.

The spelling of 473111331 in words is "four hundred seventy-three million, one hundred eleven thousand, three hundred thirty-one".