264079 has 4 divisors (see below), whose sum is σ = 265720. Its totient is φ = 262440.

The previous prime is 264071. The next prime is 264083. The reversal of 264079 is 970462.

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 264079 - 2³ = 264071 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264071) 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, 549 + ... + 910.

It is an arithmetic number, because the mean of its divisors is an integer number (66430).

2²⁶⁴⁰⁷⁹ is an apocalyptic number.

264079 is a deficient number, since it is larger than the sum of its proper divisors (1641).

264079 is a wasteful number, since it uses less digits than its factorization.

264079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 264079 is about 513.8861741670. The cubic root of 264079 is about 64.1570848307.

The spelling of 264079 in words is "two hundred sixty-four thousand, seventy-nine".