476038081 has 2 divisors, whose sum is σ = 476038082. Its totient is φ = 476038080.

The previous prime is 476038067. The next prime is 476038091. The reversal of 476038081 is 180830674.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 459716481 + 16321600 = 21441^2 + 4040^2 .

It is a cyclic number.

It is not a de Polignac number, because 476038081 - 2²⁵ = 442483649 is a prime.

It is a super-2 number, since 2×476038081² = 453224509124325122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 476038081.

It is not a weakly prime, because it can be changed into another prime (476038091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238019040 + 238019041.

It is an arithmetic number, because the mean of its divisors is an integer number (238019041).

Almost surely, 2^476038081 is an apocalyptic number.

It is an amenable number.

476038081 is a deficient number, since it is larger than the sum of its proper divisors (1).

476038081 is an equidigital number, since it uses as much as digits as its factorization.

476038081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 476038081 is about 21818.2969317039. The cubic root of 476038081 is about 780.8133533037.

The spelling of 476038081 in words is "four hundred seventy-six million, thirty-eight thousand, eighty-one".