25252286 has 16 divisors (see below), whose sum is σ = 38683008. Its totient is φ = 12360600.

The previous prime is 25252277. The next prime is 25252289. The reversal of 25252286 is 68225252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25252289) 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, 22601 + ... + 23691.

It is an arithmetic number, because the mean of its divisors is an integer number (2417688).

Almost surely, 2^25252286 is an apocalyptic number.

25252286 is a deficient number, since it is larger than the sum of its proper divisors (13430722).

25252286 is a wasteful number, since it uses less digits than its factorization.

25252286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327.

The product of its digits is 19200, while the sum is 32.

The square root of 25252286 is about 5025.1652709140. The cubic root of 25252286 is about 293.3820686358.

The spelling of 25252286 in words is "twenty-five million, two hundred fifty-two thousand, two hundred eighty-six".