264367 has 4 divisors (see below), whose sum is σ = 279936. Its totient is φ = 248800.

The previous prime is 264359. The next prime is 264371. The reversal of 264367 is 763462.

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 264367 - 2³ = 264359 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264167) 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, 7759 + ... + 7792.

It is an arithmetic number, because the mean of its divisors is an integer number (69984).

2²⁶⁴³⁶⁷ is an apocalyptic number.

264367 is a deficient number, since it is larger than the sum of its proper divisors (15569).

264367 is a wasteful number, since it uses less digits than its factorization.

264367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15568.

The product of its digits is 6048, while the sum is 28.

The square root of 264367 is about 514.1663155050. The cubic root of 264367 is about 64.1803992272.

The spelling of 264367 in words is "two hundred sixty-four thousand, three hundred sixty-seven".