471909963 has 16 divisors (see below), whose sum is σ = 719471360. Its totient is φ = 269523936.

The previous prime is 471909913. The next prime is 471909967. The reversal of 471909963 is 369909174.

It is not a de Polignac number, because 471909963 - 2¹² = 471905867 is a prime.

It is a super-2 number, since 2×471909963² = 445398026357322738, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471909967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47253 + ... + 56361.

It is an arithmetic number, because the mean of its divisors is an integer number (44966960).

Almost surely, 2^471909963 is an apocalyptic number.

471909963 is a deficient number, since it is larger than the sum of its proper divisors (247561397).

471909963 is a wasteful number, since it uses less digits than its factorization.

471909963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11586.

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 471909963 is about 21723.4887391505. The cubic root of 471909963 is about 778.5497724390.

The spelling of 471909963 in words is "four hundred seventy-one million, nine hundred nine thousand, nine hundred sixty-three".