479975 has 12 divisors (see below), whose sum is σ = 605616. Its totient is φ = 377280.

The previous prime is 479971. The next prime is 480013. The reversal of 479975 is 579974.

It is a happy number.

It is not a de Polignac number, because 479975 - 2² = 479971 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 (479971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1694 + ... + 1956.

It is an arithmetic number, because the mean of its divisors is an integer number (50468).

2⁴⁷⁹⁹⁷⁵ is an apocalyptic number.

479975 is a deficient number, since it is larger than the sum of its proper divisors (125641).

479975 is a wasteful number, since it uses less digits than its factorization.

479975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 341 counting only the distinct ones).

The product of its digits is 79380, while the sum is 41.

The square root of 479975 is about 692.8022805967. The cubic root of 479975 is about 78.2959934707.

Subtracting 479975 from its reverse (579974), we obtain a palindrome (99999).

The spelling of 479975 in words is "four hundred seventy-nine thousand, nine hundred seventy-five".