476492969 has 2 divisors, whose sum is σ = 476492970. Its totient is φ = 476492968.

The previous prime is 476492941. The next prime is 476492977. The reversal of 476492969 is 969294674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425184400 + 51308569 = 20620^2 + 7163^2 .

It is a cyclic number.

It is not a de Polignac number, because 476492969 - 2²⁰ = 475444393 is a prime.

It is a super-2 number, since 2×476492969² = 454091099012869922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (476495969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238246484 + 238246485.

It is an arithmetic number, because the mean of its divisors is an integer number (238246485).

Almost surely, 2^476492969 is an apocalyptic number.

It is an amenable number.

476492969 is a deficient number, since it is larger than the sum of its proper divisors (1).

476492969 is an equidigital number, since it uses as much as digits as its factorization.

476492969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 56.

The square root of 476492969 is about 21828.7189042326. The cubic root of 476492969 is about 781.0619815576.

The spelling of 476492969 in words is "four hundred seventy-six million, four hundred ninety-two thousand, nine hundred sixty-nine".