2523244 has 12 divisors (see below), whose sum is σ = 4430664. Its totient is φ = 1257344.

The previous prime is 2523229. The next prime is 2523251. The reversal of 2523244 is 4423252.

It is a d-powerful number, because it can be written as 2¹⁵ + 5⁸ + 2²⁰ + 3⁷ + 2²⁰ + 4⁴ + 4⁴ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519 + ... + 2305.

It is an arithmetic number, because the mean of its divisors is an integer number (369222).

2^2523244 is an apocalyptic number.

It is an amenable number.

2523244 is a deficient number, since it is larger than the sum of its proper divisors (1907420).

2523244 is a wasteful number, since it uses less digits than its factorization.

2523244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144 (or 2142 counting only the distinct ones).

The product of its digits is 1920, while the sum is 22.

The square root of 2523244 is about 1588.4722219793. The cubic root of 2523244 is about 136.1402100711.

Adding to 2523244 its reverse (4423252), we get a palindrome (6946496).

The spelling of 2523244 in words is "two million, five hundred twenty-three thousand, two hundred forty-four".