476970263 has 18 divisors (see below), whose sum is σ = 609876288. Its totient is φ = 371660520.

The previous prime is 476970257. The next prime is 476970271. The reversal of 476970263 is 362079674.

It is a happy number.

It is not a de Polignac number, because 476970263 - 2²⁰ = 475921687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476970283) 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 17 ways as a sum of consecutive naturals, for example, 34295 + ... + 46152.

It is an arithmetic number, because the mean of its divisors is an integer number (33882016).

Almost surely, 2^476970263 is an apocalyptic number.

476970263 is a deficient number, since it is larger than the sum of its proper divisors (132906025).

476970263 is a wasteful number, since it uses less digits than its factorization.

476970263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80483 (or 80465 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 476970263 is about 21839.6488753826. The cubic root of 476970263 is about 781.3226862036.

The spelling of 476970263 in words is "four hundred seventy-six million, nine hundred seventy thousand, two hundred sixty-three".