12555235 has 16 divisors (see below), whose sum is σ = 18784512. Its totient is φ = 7826400.

The previous prime is 12555199. The next prime is 12555241. The reversal of 12555235 is 53255521.

It is not a de Polignac number, because 12555235 - 2⁷ = 12555107 is a prime.

It is a Duffinian 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, 15921 + ... + 16690.

It is an arithmetic number, because the mean of its divisors is an integer number (1174032).

Almost surely, 2^12555235 is an apocalyptic number.

12555235 is a deficient number, since it is larger than the sum of its proper divisors (6229277).

12555235 is a wasteful number, since it uses less digits than its factorization.

12555235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32634.

The product of its digits is 7500, while the sum is 28.

The square root of 12555235 is about 3543.3367042944. The cubic root of 12555235 is about 232.4207769548.

The spelling of 12555235 in words is "twelve million, five hundred fifty-five thousand, two hundred thirty-five".