2523232 has 24 divisors (see below), whose sum is σ = 5140800. Its totient is φ = 1217664.

The previous prime is 2523229. The next prime is 2523251. The reversal of 2523232 is 2323252.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

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, 432 + ... + 2287.

It is an arithmetic number, because the mean of its divisors is an integer number (214200).

2^2523232 is an apocalyptic number.

It is an amenable number.

2523232 is an abundant number, since it is smaller than the sum of its proper divisors (2617568).

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

2523232 is a wasteful number, since it uses less digits than its factorization.

2523232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758 (or 2750 counting only the distinct ones).

The product of its digits is 720, while the sum is 19.

The square root of 2523232 is about 1588.4684447605. The cubic root of 2523232 is about 136.1399942530.

Adding to 2523232 its reverse (2323252), we get a palindrome (4846484).

The spelling of 2523232 in words is "two million, five hundred twenty-three thousand, two hundred thirty-two".