479212465 has 4 divisors (see below), whose sum is σ = 575054964. Its totient is φ = 383369968.

The previous prime is 479212453. The next prime is 479212483. The reversal of 479212465 is 564212974.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48566961 + 430645504 = 6969^2 + 20752^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479212465 is a prime.

It is a super-2 number, since 2×479212465² = 459289173222752450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 47921242 + ... + 47921251.

It is an arithmetic number, because the mean of its divisors is an integer number (143763741).

Almost surely, 2^479212465 is an apocalyptic number.

It is an amenable number.

479212465 is a deficient number, since it is larger than the sum of its proper divisors (95842499).

479212465 is an equidigital number, since it uses as much as digits as its factorization.

479212465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95842498.

The product of its digits is 120960, while the sum is 40.

The square root of 479212465 is about 21890.9219769292. The cubic root of 479212465 is about 782.5450861547.

The spelling of 479212465 in words is "four hundred seventy-nine million, two hundred twelve thousand, four hundred sixty-five".