479757479 has 2 divisors, whose sum is σ = 479757480. Its totient is φ = 479757478.

The previous prime is 479757451. The next prime is 479757521. The reversal of 479757479 is 974757974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 479757479 - 2¹² = 479753383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479753479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239878739 + 239878740.

It is an arithmetic number, because the mean of its divisors is an integer number (239878740).

Almost surely, 2^479757479 is an apocalyptic number.

479757479 is a deficient number, since it is larger than the sum of its proper divisors (1).

479757479 is an equidigital number, since it uses as much as digits as its factorization.

479757479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15558480, while the sum is 59.

The square root of 479757479 is about 21903.3668416524. The cubic root of 479757479 is about 782.8416396835.

The spelling of 479757479 in words is "four hundred seventy-nine million, seven hundred fifty-seven thousand, four hundred seventy-nine".