25082788 has 24 divisors (see below), whose sum is σ = 46589760. Its totient is φ = 11790240.

The previous prime is 25082779. The next prime is 25082789. The reversal of 25082788 is 88728052.

It is a self number, because there is not a number n which added to its sum of digits gives 25082788.

It is not an unprimeable number, because it can be changed into a prime (25082789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118 + ... + 7738.

It is an arithmetic number, because the mean of its divisors is an integer number (1941240).

Almost surely, 2^25082788 is an apocalyptic number.

It is an amenable number.

25082788 is a deficient number, since it is larger than the sum of its proper divisors (21506972).

25082788 is a wasteful number, since it uses less digits than its factorization.

25082788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707 (or 4705 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 25082788 is about 5008.2719574720. The cubic root of 25082788 is about 292.7241829687.

It can be divided in two parts, 250 and 82788, that added together give a palindrome (83038).

The spelling of 25082788 in words is "twenty-five million, eighty-two thousand, seven hundred eighty-eight".