2504025 has 36 divisors (see below), whose sum is σ = 4642560. Its totient is φ = 1288800.

The previous prime is 2504011. The next prime is 2504069. The reversal of 2504025 is 5204052.

2504025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2504025 - 2⁴ = 2504009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2503989 and 2504007.

It is an unprimeable number.

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 in 35 ways as a sum of consecutive naturals, for example, 6796 + ... + 7154.

It is an arithmetic number, because the mean of its divisors is an integer number (128960).

2^2504025 is an apocalyptic number.

2504025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2504025 is a deficient number, since it is larger than the sum of its proper divisors (2138535).

2504025 is a wasteful number, since it uses less digits than its factorization.

2504025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2504025 is about 1582.4111349457. The cubic root of 2504025 is about 135.7936786483.

Adding to 2504025 its reverse (5204052), we get a palindrome (7708077).

The spelling of 2504025 in words is "two million, five hundred four thousand, twenty-five".