25788282 has 32 divisors (see below), whose sum is σ = 58470720. Its totient is φ = 7516800.

The previous prime is 25788277. The next prime is 25788293. The reversal of 25788282 is 28288752.

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, 7219 + ... + 10182.

It is an arithmetic number, because the mean of its divisors is an integer number (1827210).

Almost surely, 2^25788282 is an apocalyptic number.

25788282 is an abundant number, since it is smaller than the sum of its proper divisors (32682438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25788282 is a wasteful number, since it uses less digits than its factorization.

25788282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17438.

The product of its digits is 143360, while the sum is 42.

The square root of 25788282 is about 5078.2164191771. The cubic root of 25788282 is about 295.4432940797.

The spelling of 25788282 in words is "twenty-five million, seven hundred eighty-eight thousand, two hundred eighty-two".