264097 has 4 divisors (see below), whose sum is σ = 267520. Its totient is φ = 260676.

The previous prime is 264091. The next prime is 264101. The reversal of 264097 is 790462.

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, and also an emirpimes, since its reverse is a distinct semiprime: 790462 = 2 ⋅395231.

It is a cyclic number.

It is not a de Polignac number, because 264097 - 2¹¹ = 262049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264091) 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 3 ways as a sum of consecutive naturals, for example, 1593 + ... + 1750.

It is an arithmetic number, because the mean of its divisors is an integer number (66880).

2²⁶⁴⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

264097 is a deficient number, since it is larger than the sum of its proper divisors (3423).

264097 is an equidigital number, since it uses as much as digits as its factorization.

264097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422.

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

The square root of 264097 is about 513.9036874746. The cubic root of 264097 is about 64.1585424770.

The spelling of 264097 in words is "two hundred sixty-four thousand, ninety-seven".