479503 has 4 divisors (see below), whose sum is σ = 504760. Its totient is φ = 454248.

The previous prime is 479497. The next prime is 479509. The reversal of 479503 is 305974.

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

It is an interprime number because it is at equal distance from previous prime (479497) and next prime (479509).

It is a cyclic number.

It is not a de Polignac number, because 479503 - 2⁹ = 478991 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 (479509) 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, 12600 + ... + 12637.

It is an arithmetic number, because the mean of its divisors is an integer number (126190).

2⁴⁷⁹⁵⁰³ is an apocalyptic number.

479503 is a deficient number, since it is larger than the sum of its proper divisors (25257).

479503 is a wasteful number, since it uses less digits than its factorization.

479503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25256.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 479503 is about 692.4615512792. The cubic root of 479503 is about 78.2703200298.

It can be divided in two parts, 4 and 79503, that added together give a cube (79507 = 43³).

The spelling of 479503 in words is "four hundred seventy-nine thousand, five hundred three".