479173 has 4 divisors (see below), whose sum is σ = 488268. Its totient is φ = 470080.

The previous prime is 479153. The next prime is 479189. The reversal of 479173 is 371974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 371974 = 2 ⋅185987.

It can be written as a sum of positive squares in 2 ways, for example, as 431649 + 47524 = 657^2 + 218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479173 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 (479153) 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, 4468 + ... + 4573.

It is an arithmetic number, because the mean of its divisors is an integer number (122067).

2⁴⁷⁹¹⁷³ is an apocalyptic number.

It is an amenable number.

479173 is a deficient number, since it is larger than the sum of its proper divisors (9095).

479173 is an equidigital number, since it uses as much as digits as its factorization.

479173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9094.

The product of its digits is 5292, while the sum is 31.

The square root of 479173 is about 692.2232298905. The cubic root of 479173 is about 78.2523603693.

The spelling of 479173 in words is "four hundred seventy-nine thousand, one hundred seventy-three".