476800979 has 2 divisors, whose sum is σ = 476800980. Its totient is φ = 476800978.

The previous prime is 476800967. The next prime is 476801021. The reversal of 476800979 is 979008674.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 476800979 - 2¹⁶ = 476735443 is a prime.

It is not a weakly prime, because it can be changed into another prime (476800279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238400489 + 238400490.

It is an arithmetic number, because the mean of its divisors is an integer number (238400490).

Almost surely, 2^476800979 is an apocalyptic number.

476800979 is a deficient number, since it is larger than the sum of its proper divisors (1).

476800979 is an equidigital number, since it uses as much as digits as its factorization.

476800979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 476800979 is about 21835.7729196839. The cubic root of 476800979 is about 781.2302408315.

The spelling of 476800979 in words is "four hundred seventy-six million, eight hundred thousand, nine hundred seventy-nine".