2317265 has 4 divisors (see below), whose sum is σ = 2780724. Its totient is φ = 1853808.

The previous prime is 2317229. The next prime is 2317267. The reversal of 2317265 is 5627132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 368449 + 1948816 = 607^2 + 1396^2 .

It is a cyclic number.

It is not a de Polignac number, because 2317265 - 2⁸ = 2317009 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (2317267) 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, 231722 + ... + 231731.

It is an arithmetic number, because the mean of its divisors is an integer number (695181).

2^2317265 is an apocalyptic number.

It is an amenable number.

2317265 is a deficient number, since it is larger than the sum of its proper divisors (463459).

2317265 is an equidigital number, since it uses as much as digits as its factorization.

2317265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463458.

The product of its digits is 2520, while the sum is 26.

The square root of 2317265 is about 1522.2565486803. The cubic root of 2317265 is about 132.3300776580.

The spelling of 2317265 in words is "two million, three hundred seventeen thousand, two hundred sixty-five".