476299997 has 2 divisors, whose sum is σ = 476299998. Its totient is φ = 476299996.

The previous prime is 476299981. The next prime is 476300023. The reversal of 476299997 is 799992674.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 416608921 + 59691076 = 20411^2 + 7726^2 .

It is a cyclic number.

It is not a de Polignac number, because 476299997 - 2⁴ = 476299981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476299697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238149998 + 238149999.

It is an arithmetic number, because the mean of its divisors is an integer number (238149999).

Almost surely, 2^476299997 is an apocalyptic number.

It is an amenable number.

476299997 is a deficient number, since it is larger than the sum of its proper divisors (1).

476299997 is an equidigital number, since it uses as much as digits as its factorization.

476299997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15431472, while the sum is 62.

The square root of 476299997 is about 21824.2983163262. The cubic root of 476299997 is about 780.9565281345.

The spelling of 476299997 in words is "four hundred seventy-six million, two hundred ninety-nine thousand, nine hundred ninety-seven".