478975 has 36 divisors (see below), whose sum is σ = 763344. Its totient is φ = 295680.

The previous prime is 478967. The next prime is 478991. The reversal of 478975 is 579874.

It is not a de Polignac number, because 478975 - 2³ = 478967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20814 + ... + 20836.

It is an arithmetic number, because the mean of its divisors is an integer number (21204).

2⁴⁷⁸⁹⁷⁵ is an apocalyptic number.

478975 is a deficient number, since it is larger than the sum of its proper divisors (284369).

478975 is a wasteful number, since it uses less digits than its factorization.

478975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 52 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The square root of 478975 is about 692.0801976650. The cubic root of 478975 is about 78.2415806148.

The spelling of 478975 in words is "four hundred seventy-eight thousand, nine hundred seventy-five".