2253504 has 84 divisors (see below), whose sum is σ = 6621272. Its totient is φ = 675840.

The previous prime is 2253499. The next prime is 2253521. The reversal of 2253504 is 4053522.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 23184 + ... + 23280.

2^2253504 is an apocalyptic number.

2253504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2253504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3310636).

2253504 is an abundant number, since it is smaller than the sum of its proper divisors (4367768).

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

2253504 is a wasteful number, since it uses less digits than its factorization.

2253504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2253504 is about 1501.1675456124. The cubic root of 2253504 is about 131.1050572284.

The spelling of 2253504 in words is "two million, two hundred fifty-three thousand, five hundred four".