25253255 has 16 divisors (see below), whose sum is σ = 31452960. Its totient is φ = 19450368.

The previous prime is 25253243. The next prime is 25253273. The reversal of 25253255 is 55235252.

It is a cyclic number.

It is not a de Polignac number, because 25253255 - 2¹⁶ = 25187719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14891 + ... + 16499.

It is an arithmetic number, because the mean of its divisors is an integer number (1965810).

Almost surely, 2^25253255 is an apocalyptic number.

25253255 is a deficient number, since it is larger than the sum of its proper divisors (6199705).

25253255 is a wasteful number, since it uses less digits than its factorization.

25253255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730.

The product of its digits is 15000, while the sum is 29.

The square root of 25253255 is about 5025.2616847285. The cubic root of 25253255 is about 293.3858212147.

The spelling of 25253255 in words is "twenty-five million, two hundred fifty-three thousand, two hundred fifty-five".