2522504 has 8 divisors (see below), whose sum is σ = 4729710. Its totient is φ = 1261248.

The previous prime is 2522503. The next prime is 2522543. The reversal of 2522504 is 4052252.

2522504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1716100 + 806404 = 1310^2 + 898^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2522503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157649 + ... + 157664.

2^2522504 is an apocalyptic number.

It is an amenable number.

2522504 is a deficient number, since it is larger than the sum of its proper divisors (2207206).

2522504 is a wasteful number, since it uses less digits than its factorization.

2522504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315319 (or 315315 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2522504 is about 1588.2392766835. The cubic root of 2522504 is about 136.1269000087.

Adding to 2522504 its reverse (4052252), we get a palindrome (6574756).

The spelling of 2522504 in words is "two million, five hundred twenty-two thousand, five hundred four".