479347 has 4 divisors (see below), whose sum is σ = 522936. Its totient is φ = 435760.

The previous prime is 479327. The next prime is 479357. The reversal of 479347 is 743974.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479317) 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, 21778 + ... + 21799.

It is an arithmetic number, because the mean of its divisors is an integer number (130734).

2⁴⁷⁹³⁴⁷ is an apocalyptic number.

479347 is a deficient number, since it is larger than the sum of its proper divisors (43589).

479347 is a wasteful number, since it uses less digits than its factorization.

479347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43588.

The product of its digits is 21168, while the sum is 34.

The square root of 479347 is about 692.3489004830. The cubic root of 479347 is about 78.2618310358.

The spelling of 479347 in words is "four hundred seventy-nine thousand, three hundred forty-seven".