2295257 has 8 divisors (see below), whose sum is σ = 2440800. Its totient is φ = 2152224.

The previous prime is 2295253. The next prime is 2295259. The reversal of 2295257 is 7525922.

It is a happy number.

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 2295257 - 2² = 2295253 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2295253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469 + ... + 2597.

It is an arithmetic number, because the mean of its divisors is an integer number (305100).

2^2295257 is an apocalyptic number.

It is an amenable number.

2295257 is a deficient number, since it is larger than the sum of its proper divisors (145543).

2295257 is a wasteful number, since it uses less digits than its factorization.

2295257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255.

The product of its digits is 12600, while the sum is 32.

The square root of 2295257 is about 1515.0105610193. The cubic root of 2295257 is about 131.9098136639.

Subtracting from 2295257 its sum of digits (32), we obtain a square (2295225 = 1515²).

It can be divided in two parts, 2295 and 257, that added together give a palindrome (2552).

The spelling of 2295257 in words is "two million, two hundred ninety-five thousand, two hundred fifty-seven".