476478199 has 2 divisors, whose sum is σ = 476478200. Its totient is φ = 476478198.

The previous prime is 476478161. The next prime is 476478203. The reversal of 476478199 is 991874674.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476478199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476478139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238239099 + 238239100.

It is an arithmetic number, because the mean of its divisors is an integer number (238239100).

Almost surely, 2^476478199 is an apocalyptic number.

476478199 is a deficient number, since it is larger than the sum of its proper divisors (1).

476478199 is an equidigital number, since it uses as much as digits as its factorization.

476478199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 55.

The square root of 476478199 is about 21828.3805858337. The cubic root of 476478199 is about 781.0539112009.

The spelling of 476478199 in words is "four hundred seventy-six million, four hundred seventy-eight thousand, one hundred ninety-nine".