12055835 has 12 divisors (see below), whose sum is σ = 15902544. Its totient is φ = 8767440.

The previous prime is 12055811. The next prime is 12055837. The reversal of 12055835 is 53855021.

It is a de Polignac number, because none of the positive numbers 2^k-12055835 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12055798 and 12055807.

It is not an unprimeable number, because it can be changed into a prime (12055837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9359 + ... + 10568.

It is an arithmetic number, because the mean of its divisors is an integer number (1325212).

Almost surely, 2^12055835 is an apocalyptic number.

12055835 is a deficient number, since it is larger than the sum of its proper divisors (3846709).

12055835 is a wasteful number, since it uses less digits than its factorization.

12055835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19954 (or 19943 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 12055835 is about 3472.1513503878. The cubic root of 12055835 is about 229.2973832030.

It can be divided in two parts, 120 and 55835, that added together give a palindrome (55955).

The spelling of 12055835 in words is "twelve million, fifty-five thousand, eight hundred thirty-five".