2256250 has 36 divisors (see below), whose sum is σ = 4464558. Its totient is φ = 855000.

The previous prime is 2256227. The next prime is 2256251. The reversal of 2256250 is 526522.

It can be written as a sum of positive squares in 3 ways, for example, as 3249 + 2253001 = 57^2 + 1501^2 .

It is not an unprimeable number, because it can be changed into a prime (2256251) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 118741 + ... + 118759.

2^2256250 is an apocalyptic number.

2256250 is a deficient number, since it is larger than the sum of its proper divisors (2208308).

2256250 is an frugal number, since it uses more digits than its factorization.

2256250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2256250 is about 1502.0818885800. The cubic root of 2256250 is about 131.1582881604.

The spelling of 2256250 in words is "two million, two hundred fifty-six thousand, two hundred fifty".