476949313 has 2 divisors, whose sum is σ = 476949314. Its totient is φ = 476949312.

The previous prime is 476949293. The next prime is 476949329. The reversal of 476949313 is 313949674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 299739969 + 177209344 = 17313^2 + 13312^2 .

It is a cyclic number.

It is not a de Polignac number, because 476949313 - 2⁵ = 476949281 is a prime.

It is not a weakly prime, because it can be changed into another prime (476940313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238474656 + 238474657.

It is an arithmetic number, because the mean of its divisors is an integer number (238474657).

Almost surely, 2^476949313 is an apocalyptic number.

It is an amenable number.

476949313 is a deficient number, since it is larger than the sum of its proper divisors (1).

476949313 is an equidigital number, since it uses as much as digits as its factorization.

476949313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 46.

The square root of 476949313 is about 21839.1692378625. The cubic root of 476949313 is about 781.3112466715.

The spelling of 476949313 in words is "four hundred seventy-six million, nine hundred forty-nine thousand, three hundred thirteen".