12235885 has 16 divisors (see below), whose sum is σ = 15485184. Its totient is φ = 9263232.

The previous prime is 12235849. The next prime is 12235889. The reversal of 12235885 is 58853221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12235885 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12235885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12235889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11329 + ... + 12361.

It is an arithmetic number, because the mean of its divisors is an integer number (967824).

Almost surely, 2^12235885 is an apocalyptic number.

It is an amenable number.

12235885 is a deficient number, since it is larger than the sum of its proper divisors (3249299).

12235885 is a wasteful number, since it uses less digits than its factorization.

12235885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164.

The product of its digits is 19200, while the sum is 34.

The square root of 12235885 is about 3497.9829902388. The cubic root of 12235885 is about 230.4332413799.

The spelling of 12235885 in words is "twelve million, two hundred thirty-five thousand, eight hundred eighty-five".