13825255 has 16 divisors (see below), whose sum is σ = 17560800. Its totient is φ = 10419840.

The previous prime is 13825247. The next prime is 13825261. The reversal of 13825255 is 55252831.

It is not a de Polignac number, because 13825255 - 2³ = 13825247 is a prime.

It is a super-4 number, since 4×13825255⁴ (a number of 30 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25285 + ... + 25825.

It is an arithmetic number, because the mean of its divisors is an integer number (1097550).

Almost surely, 2^13825255 is an apocalyptic number.

13825255 is a deficient number, since it is larger than the sum of its proper divisors (3735545).

13825255 is a wasteful number, since it uses less digits than its factorization.

13825255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834.

The product of its digits is 12000, while the sum is 31.

The square root of 13825255 is about 3718.2327791573. The cubic root of 13825255 is about 240.0072625117.

The spelling of 13825255 in words is "thirteen million, eight hundred twenty-five thousand, two hundred fifty-five".