2256297 has 8 divisors (see below), whose sum is σ = 3089856. Its totient is φ = 1463472.

The previous prime is 2256281. The next prime is 2256299. The reversal of 2256297 is 7926522.

It is a happy number.

2256297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2256297 - 2⁴ = 2256281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2256299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10053 + ... + 10274.

It is an arithmetic number, because the mean of its divisors is an integer number (386232).

2^2256297 is an apocalyptic number.

It is an amenable number.

2256297 is a deficient number, since it is larger than the sum of its proper divisors (833559).

2256297 is a wasteful number, since it uses less digits than its factorization.

2256297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20367.

The product of its digits is 15120, while the sum is 33.

The square root of 2256297 is about 1502.0975334511. The cubic root of 2256297 is about 131.1591988746.

The spelling of 2256297 in words is "two million, two hundred fifty-six thousand, two hundred ninety-seven".