264337 has 4 divisors (see below), whose sum is σ = 272896. Its totient is φ = 255780.

The previous prime is 264331. The next prime is 264343. The reversal of 264337 is 733462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (264331) and next prime (264343).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264337 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 6³ + 3⁶ + 4⁹ + 3⁶ + 7 .

It is a Duffinian number.

264337 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 264337.

It is not an unprimeable number, because it can be changed into a prime (264331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4233 + ... + 4294.

It is an arithmetic number, because the mean of its divisors is an integer number (68224).

264337 is a Friedman number, since it can be written as 6+4^3^2+3^7, using all its digits and the basic arithmetic operations.

2²⁶⁴³³⁷ is an apocalyptic number.

It is an amenable number.

264337 is a deficient number, since it is larger than the sum of its proper divisors (8559).

264337 is an equidigital number, since it uses as much as digits as its factorization.

264337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8558.

The product of its digits is 3024, while the sum is 25.

The square root of 264337 is about 514.1371412376. The cubic root of 264337 is about 64.1779714345.

Adding to 264337 its reverse (733462), we get a palindrome (997799).

The spelling of 264337 in words is "two hundred sixty-four thousand, three hundred thirty-seven".