2296257 has 16 divisors (see below), whose sum is σ = 3188352. Its totient is φ = 1468800.

The previous prime is 2296247. The next prime is 2296271. The reversal of 2296257 is 7526922.

It is a happy number.

It is not a de Polignac number, because 2296257 - 2⁸ = 2296001 is a prime.

It is a d-powerful number, because it can be written as 2 + 2¹¹ + 9⁵ + 6⁷ + 2¹¹ + 5⁹ + 7² .

2296257 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2296237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15132 + ... + 15282.

It is an arithmetic number, because the mean of its divisors is an integer number (199272).

2^2296257 is an apocalyptic number.

It is an amenable number.

2296257 is a deficient number, since it is larger than the sum of its proper divisors (892095).

2296257 is a wasteful number, since it uses less digits than its factorization.

2296257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328.

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

The square root of 2296257 is about 1515.3405557828. The cubic root of 2296257 is about 131.9289677515.

The spelling of 2296257 in words is "two million, two hundred ninety-six thousand, two hundred fifty-seven".