25032255 has 16 divisors (see below), whose sum is σ = 40279680. Its totient is φ = 13274528.

The previous prime is 25032223. The next prime is 25032277. The reversal of 25032255 is 55223052.

It is a cyclic number.

It is not a de Polignac number, because 25032255 - 2⁵ = 25032223 is a prime.

It is a super-2 number, since 2×25032255² = 1253227580770050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1977 + ... + 7346.

It is an arithmetic number, because the mean of its divisors is an integer number (2517480).

Almost surely, 2^25032255 is an apocalyptic number.

25032255 is a deficient number, since it is larger than the sum of its proper divisors (15247425).

25032255 is a wasteful number, since it uses less digits than its factorization.

25032255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9510.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 25032255 is about 5003.2244602856. The cubic root of 25032255 is about 292.5274720344.

The spelling of 25032255 in words is "twenty-five million, thirty-two thousand, two hundred fifty-five".