2256353 has 8 divisors (see below), whose sum is σ = 2522016. Its totient is φ = 2000800.

The previous prime is 2256349. The next prime is 2256361. The reversal of 2256353 is 3536522.

2256353 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 2256353 - 2² = 2256349 is a prime.

It is a super-2 number, since 2×2256353² = 10182257721218, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2256313) 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, 2051 + ... + 2952.

It is an arithmetic number, because the mean of its divisors is an integer number (315252).

2^2256353 is an apocalyptic number.

It is an amenable number.

2256353 is a deficient number, since it is larger than the sum of its proper divisors (265663).

2256353 is a wasteful number, since it uses less digits than its factorization.

2256353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055.

The product of its digits is 5400, while the sum is 26.

The square root of 2256353 is about 1502.1161739360. The cubic root of 2256353 is about 131.1602839644.

The spelling of 2256353 in words is "two million, two hundred fifty-six thousand, three hundred fifty-three".