25944255 has 12 divisors (see below), whose sum is σ = 44970120. Its totient is φ = 13836912.

The previous prime is 25944251. The next prime is 25944277. The reversal of 25944255 is 55244952.

It is not a de Polignac number, because 25944255 - 2² = 25944251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25944251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 288225 + ... + 288314.

It is an arithmetic number, because the mean of its divisors is an integer number (3747510).

Almost surely, 2^25944255 is an apocalyptic number.

25944255 is a deficient number, since it is larger than the sum of its proper divisors (19025865).

25944255 is a wasteful number, since it uses less digits than its factorization.

25944255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576550 (or 576547 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 25944255 is about 5093.5503335100. The cubic root of 25944255 is about 296.0377318287.

The spelling of 25944255 in words is "twenty-five million, nine hundred forty-four thousand, two hundred fifty-five".