264299 has 8 divisors (see below), whose sum is σ = 319968. Its totient is φ = 213120.

The previous prime is 264289. The next prime is 264301. The reversal of 264299 is 992462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264299 - 2⁴ = 264283 is a prime.

It is a super-2 number, since 2×264299² = 139707922802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992 + ... + 1229.

It is an arithmetic number, because the mean of its divisors is an integer number (39996).

2²⁶⁴²⁹⁹ is an apocalyptic number.

264299 is a deficient number, since it is larger than the sum of its proper divisors (55669).

264299 is a wasteful number, since it uses less digits than its factorization.

264299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245.

The product of its digits is 7776, while the sum is 32.

The square root of 264299 is about 514.1001847889. The cubic root of 264299 is about 64.1748959667.

The spelling of 264299 in words is "two hundred sixty-four thousand, two hundred ninety-nine".