476417923 has 2 divisors, whose sum is σ = 476417924. Its totient is φ = 476417922.

The previous prime is 476417917. The next prime is 476417939. The reversal of 476417923 is 329714674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 476417923 - 2⁵ = 476417891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 476417923.

It is not a weakly prime, because it can be changed into another prime (476417983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238208961 + 238208962.

It is an arithmetic number, because the mean of its divisors is an integer number (238208962).

Almost surely, 2^476417923 is an apocalyptic number.

476417923 is a deficient number, since it is larger than the sum of its proper divisors (1).

476417923 is an equidigital number, since it uses as much as digits as its factorization.

476417923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 43.

The square root of 476417923 is about 21826.9998625556. Note that the first 3 decimals coincide. The cubic root of 476417923 is about 781.0209745482.

The spelling of 476417923 in words is "four hundred seventy-six million, four hundred seventeen thousand, nine hundred twenty-three".