25794625 has 16 divisors (see below), whose sum is σ = 32947200. Its totient is φ = 20151600.

The previous prime is 25794619. The next prime is 25794631. The reversal of 25794625 is 52649752.

It is an interprime number because it is at equal distance from previous prime (25794619) and next prime (25794631).

It is a de Polignac number, because none of the positive numbers 2^k-25794625 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2976 + ... + 7774.

It is an arithmetic number, because the mean of its divisors is an integer number (2059200).

Almost surely, 2^25794625 is an apocalyptic number.

25794625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25794625 is a deficient number, since it is larger than the sum of its proper divisors (7152575).

25794625 is an equidigital number, since it uses as much as digits as its factorization.

25794625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4857 (or 4847 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 25794625 is about 5078.8409110741. The cubic root of 25794625 is about 295.4675149408.

The spelling of 25794625 in words is "twenty-five million, seven hundred ninety-four thousand, six hundred twenty-five".