479455 has 4 divisors (see below), whose sum is σ = 575352. Its totient is φ = 383560.

The previous prime is 479441. The next prime is 479461. The reversal of 479455 is 554974.

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

It is not a de Polignac number, because 479455 - 2⁷ = 479327 is a prime.

It is a Duffinian number.

479455 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 479455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47941 + ... + 47950.

It is an arithmetic number, because the mean of its divisors is an integer number (143838).

2⁴⁷⁹⁴⁵⁵ is an apocalyptic number.

479455 is a deficient number, since it is larger than the sum of its proper divisors (95897).

479455 is an equidigital number, since it uses as much as digits as its factorization.

479455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95896.

The product of its digits is 25200, while the sum is 34.

The square root of 479455 is about 692.4268914478. The cubic root of 479455 is about 78.2677082278.

The spelling of 479455 in words is "four hundred seventy-nine thousand, four hundred fifty-five".