2225256 has 32 divisors (see below), whose sum is σ = 6069600. Its totient is φ = 674240.

The previous prime is 2225233. The next prime is 2225263. The reversal of 2225256 is 6525222.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3951 + ... + 4478.

It is an arithmetic number, because the mean of its divisors is an integer number (189675).

2^2225256 is an apocalyptic number.

It is an amenable number.

2225256 is an abundant number, since it is smaller than the sum of its proper divisors (3844344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225256 is a wasteful number, since it uses less digits than its factorization.

2225256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8449 (or 8445 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 2225256 is about 1491.7291979445. The cubic root of 2225256 is about 130.5549452279.

The spelling of 2225256 in words is "two million, two hundred twenty-five thousand, two hundred fifty-six".