476285399 has 2 divisors, whose sum is σ = 476285400. Its totient is φ = 476285398.

The previous prime is 476285363. The next prime is 476285417. The reversal of 476285399 is 993582674.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 476285399 - 2⁸ = 476285143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 476285399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476285309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238142699 + 238142700.

It is an arithmetic number, because the mean of its divisors is an integer number (238142700).

Almost surely, 2^476285399 is an apocalyptic number.

476285399 is a deficient number, since it is larger than the sum of its proper divisors (1).

476285399 is an equidigital number, since it uses as much as digits as its factorization.

476285399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 53.

The square root of 476285399 is about 21823.9638700214. The cubic root of 476285399 is about 780.9485496056.

The spelling of 476285399 in words is "four hundred seventy-six million, two hundred eighty-five thousand, three hundred ninety-nine".