476249479 has 2 divisors, whose sum is σ = 476249480. Its totient is φ = 476249478.

The previous prime is 476249447. The next prime is 476249483. The reversal of 476249479 is 974942674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 476249479 - 2⁵ = 476249447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476249429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238124739 + 238124740.

It is an arithmetic number, because the mean of its divisors is an integer number (238124740).

Almost surely, 2^476249479 is an apocalyptic number.

476249479 is a deficient number, since it is larger than the sum of its proper divisors (1).

476249479 is an equidigital number, since it uses as much as digits as its factorization.

476249479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 52.

The square root of 476249479 is about 21823.1409059283. The cubic root of 476249479 is about 780.9289168551.

The spelling of 476249479 in words is "four hundred seventy-six million, two hundred forty-nine thousand, four hundred seventy-nine".