479963 has 4 divisors (see below), whose sum is σ = 523608. Its totient is φ = 436320.

The previous prime is 479957. The next prime is 479971. The reversal of 479963 is 369974.

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 479963 - 2¹⁴ = 463579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479903) 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, 21806 + ... + 21827.

It is an arithmetic number, because the mean of its divisors is an integer number (130902).

2⁴⁷⁹⁹⁶³ is an apocalyptic number.

479963 is a deficient number, since it is larger than the sum of its proper divisors (43645).

479963 is a wasteful number, since it uses less digits than its factorization.

479963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43644.

The product of its digits is 40824, while the sum is 38.

The square root of 479963 is about 692.7936200630. The cubic root of 479963 is about 78.2953409647.

The spelling of 479963 in words is "four hundred seventy-nine thousand, nine hundred sixty-three".