479319 has 4 divisors (see below), whose sum is σ = 639096. Its totient is φ = 319544.

The previous prime is 479317. The next prime is 479327. The reversal of 479319 is 913974.

479319 is nontrivially palindromic in base 2 and base 16.

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 479319 - 2¹ = 479317 is a prime.

It is a super-2 number, since 2×479319² = 459493407522, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 479319.

It is a congruent 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, 79884 + ... + 79889.

It is an arithmetic number, because the mean of its divisors is an integer number (159774).

2⁴⁷⁹³¹⁹ is an apocalyptic number.

479319 is a deficient number, since it is larger than the sum of its proper divisors (159777).

479319 is a wasteful number, since it uses less digits than its factorization.

479319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159776.

The product of its digits is 6804, while the sum is 33.

The square root of 479319 is about 692.3286791691. The cubic root of 479319 is about 78.2603071752.

The spelling of 479319 in words is "four hundred seventy-nine thousand, three hundred nineteen".