2524 has 6 divisors (see below), whose sum is σ = 4424.
Its totient is φ = 1260.
The previous prime is 2521. The next prime is 2531. The reversal of 2524 is 4252.
It is a happy number.
It is a nialpdrome in base 14.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2521) 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 as a sum of consecutive naturals, namely, 312 + ... + 319.
It is an amenable number.
2524 is a deficient number, since it is larger than the sum of its proper divisors (1900).
2524 is a wasteful number, since it uses less digits than its factorization.
2524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 635 (or 633 counting only the distinct ones).
The product of its digits is 80, while the sum is 13.
The square root of 2524 is about 50.2394267483.
The cubic root of 2524 is about 13.6153805232.
Adding to 2524 its reverse (4252), we get a palindrome (6776).
Subtracting 2524 from its reverse (4252), we obtain a cube (1728 = 123).
It can be divided in two parts, 252 and 4, that added together give a 8-th power (256 = 28).
The spelling of 2524 in words is "two thousand, five hundred twenty-four".