2253188 has 12 divisors (see below), whose sum is σ = 4506432. Its totient is φ = 965640.

The previous prime is 2253187. The next prime is 2253193. The reversal of 2253188 is 8813522.

2253188 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2253188.

It is not an unprimeable number, because it can be changed into a prime (2253187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40208 + ... + 40263.

It is an arithmetic number, because the mean of its divisors is an integer number (375536).

2^2253188 is an apocalyptic number.

2253188 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2253188 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2253188 is a wasteful number, since it uses less digits than its factorization.

2253188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80482 (or 80480 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 2253188 is about 1501.0622905130. The cubic root of 2253188 is about 131.0989288265.

The spelling of 2253188 in words is "two million, two hundred fifty-three thousand, one hundred eighty-eight".