25259882 has 4 divisors (see below), whose sum is σ = 37889826. Its totient is φ = 12629940.

The previous prime is 25259881. The next prime is 25259893. The reversal of 25259882 is 28895252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20511841 + 4748041 = 4529^2 + 2179^2 .

It is not an unprimeable number, because it can be changed into a prime (25259881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6314969 + ... + 6314972.

Almost surely, 2^25259882 is an apocalyptic number.

25259882 is a deficient number, since it is larger than the sum of its proper divisors (12629944).

25259882 is a wasteful number, since it uses less digits than its factorization.

25259882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12629943.

The product of its digits is 115200, while the sum is 41.

The square root of 25259882 is about 5025.9210101234. The cubic root of 25259882 is about 293.4114825639.

The spelling of 25259882 in words is "twenty-five million, two hundred fifty-nine thousand, eight hundred eighty-two".