25002625 has 16 divisors (see below), whose sum is σ = 31449600. Its totient is φ = 19844400.

The previous prime is 25002599. The next prime is 25002629. The reversal of 25002625 is 52620052.

It is a de Polignac number, because none of the positive numbers 2^k-25002625 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25002596 and 25002605.

It is not an unprimeable number, because it can be changed into a prime (25002629) 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 in 15 ways as a sum of consecutive naturals, for example, 16656 + ... + 18094.

It is an arithmetic number, because the mean of its divisors is an integer number (1965600).

Almost surely, 2^25002625 is an apocalyptic number.

25002625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25002625 is a deficient number, since it is larger than the sum of its proper divisors (6446975).

25002625 is a wasteful number, since it uses less digits than its factorization.

25002625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593 (or 1583 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 25002625 is about 5000.2624931097. The cubic root of 25002625 is about 292.4120075252.

Adding to 25002625 its reverse (52620052), we get a palindrome (77622677).

The spelling of 25002625 in words is "twenty-five million, two thousand, six hundred twenty-five".