579663 has 16 divisors (see below), whose sum is σ = 981760. Its totient is φ = 331128.

The previous prime is 579653. The next prime is 579673. The reversal of 579663 is 366975.

It is a happy number.

579663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (579653) and next prime (579673).

It is not a de Polignac number, because 579663 - 2⁸ = 579407 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (579613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345 + ... + 1722.

It is an arithmetic number, because the mean of its divisors is an integer number (61360).

2⁵⁷⁹⁶⁶³ is an apocalyptic number.

579663 is a deficient number, since it is larger than the sum of its proper divisors (402097).

579663 is a wasteful number, since it uses less digits than its factorization.

579663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083 (or 3077 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 579663 is about 761.3560270990. The cubic root of 579663 is about 83.3793541359.

The spelling of 579663 in words is "five hundred seventy-nine thousand, six hundred sixty-three".