479393273 has 2 divisors, whose sum is σ = 479393274. Its totient is φ = 479393272.

The previous prime is 479393261. The next prime is 479393293. The reversal of 479393273 is 372393974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 441546169 + 37847104 = 21013^2 + 6152^2 .

It is a cyclic number.

It is not a de Polignac number, because 479393273 - 2¹⁴ = 479376889 is a prime.

It is not a weakly prime, because it can be changed into another prime (479393293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239696636 + 239696637.

It is an arithmetic number, because the mean of its divisors is an integer number (239696637).

Almost surely, 2^479393273 is an apocalyptic number.

It is an amenable number.

479393273 is a deficient number, since it is larger than the sum of its proper divisors (1).

479393273 is an equidigital number, since it uses as much as digits as its factorization.

479393273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 857304, while the sum is 47.

The square root of 479393273 is about 21895.0513358613. The cubic root of 479393273 is about 782.6434924853.

The spelling of 479393273 in words is "four hundred seventy-nine million, three hundred ninety-three thousand, two hundred seventy-three".