2523724 has 24 divisors (see below), whose sum is σ = 5086368. Its totient is φ = 1073280.

The previous prime is 2523709. The next prime is 2523727. The reversal of 2523724 is 4273252.

It is not an unprimeable number, because it can be changed into a prime (2523727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4584 + ... + 5104.

It is an arithmetic number, because the mean of its divisors is an integer number (211932).

2^2523724 is an apocalyptic number.

It is an amenable number.

2523724 is an abundant number, since it is smaller than the sum of its proper divisors (2562644).

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

2523724 is a wasteful number, since it uses less digits than its factorization.

2523724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 703 counting only the distinct ones).

The product of its digits is 3360, while the sum is 25.

The square root of 2523724 is about 1588.6233033668. The cubic root of 2523724 is about 136.1488422337.

Adding to 2523724 its reverse (4273252), we get a palindrome (6796976).

The spelling of 2523724 in words is "two million, five hundred twenty-three thousand, seven hundred twenty-four".