456479 has 4 divisors (see below), whose sum is σ = 458376. Its totient is φ = 454584.

The previous prime is 456461. The next prime is 456499. The reversal of 456479 is 974654.

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 456479 - 2⁸ = 456223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456409) 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, 524 + ... + 1089.

It is an arithmetic number, because the mean of its divisors is an integer number (114594).

2⁴⁵⁶⁴⁷⁹ is an apocalyptic number.

456479 is a deficient number, since it is larger than the sum of its proper divisors (1897).

456479 is a wasteful number, since it uses less digits than its factorization.

456479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896.

The product of its digits is 30240, while the sum is 35.

The square root of 456479 is about 675.6322964453. The cubic root of 456479 is about 76.9969639552.

The spelling of 456479 in words is "four hundred fifty-six thousand, four hundred seventy-nine".