476256923 has 2 divisors, whose sum is σ = 476256924. Its totient is φ = 476256922.

The previous prime is 476256881. The next prime is 476256947. The reversal of 476256923 is 329652674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 476256923 - 2⁸ = 476256667 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (476256523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238128461 + 238128462.

It is an arithmetic number, because the mean of its divisors is an integer number (238128462).

Almost surely, 2^476256923 is an apocalyptic number.

476256923 is a deficient number, since it is larger than the sum of its proper divisors (1).

476256923 is an equidigital number, since it uses as much as digits as its factorization.

476256923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 44.

The square root of 476256923 is about 21823.3114581633. The cubic root of 476256923 is about 780.9329855942.

The spelling of 476256923 in words is "four hundred seventy-six million, two hundred fifty-six thousand, nine hundred twenty-three".