479748833 has 2 divisors, whose sum is σ = 479748834. Its totient is φ = 479748832.

The previous prime is 479748809. The next prime is 479748847. The reversal of 479748833 is 338847974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332077729 + 147671104 = 18223^2 + 12152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479748833 is a prime.

It is not a weakly prime, because it can be changed into another prime (479748853) 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, 239874416 + 239874417.

It is an arithmetic number, because the mean of its divisors is an integer number (239874417).

Almost surely, 2^479748833 is an apocalyptic number.

It is an amenable number.

479748833 is a deficient number, since it is larger than the sum of its proper divisors (1).

479748833 is an equidigital number, since it uses as much as digits as its factorization.

479748833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 53.

The square root of 479748833 is about 21903.1694738456. The cubic root of 479748833 is about 782.8369369675.

The spelling of 479748833 in words is "four hundred seventy-nine million, seven hundred forty-eight thousand, eight hundred thirty-three".