455879 has 4 divisors (see below), whose sum is σ = 467040. Its totient is φ = 444720.

The previous prime is 455863. The next prime is 455881. The reversal of 455879 is 978554.

455879 is nontrivially palindromic in base 14.

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

It is a cyclic number.

It is not a de Polignac number, because 455879 - 2⁴ = 455863 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5519 + ... + 5600.

It is an arithmetic number, because the mean of its divisors is an integer number (116760).

2⁴⁵⁵⁸⁷⁹ is an apocalyptic number.

455879 is a deficient number, since it is larger than the sum of its proper divisors (11161).

455879 is a wasteful number, since it uses less digits than its factorization.

455879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11160.

The product of its digits is 50400, while the sum is 38.

The square root of 455879 is about 675.1881219334. The cubic root of 455879 is about 76.9632140023.

The spelling of 455879 in words is "four hundred fifty-five thousand, eight hundred seventy-nine".