12135092 has 12 divisors (see below), whose sum is σ = 21637476. Its totient is φ = 5952960.

The previous prime is 12135041. The next prime is 12135103. The reversal of 12135092 is 29053121.

12135092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5550736 + 6584356 = 2356^2 + 2566^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28409 + ... + 28832.

It is an arithmetic number, because the mean of its divisors is an integer number (1803123).

Almost surely, 2^12135092 is an apocalyptic number.

It is an amenable number.

12135092 is a deficient number, since it is larger than the sum of its proper divisors (9502384).

12135092 is a wasteful number, since it uses less digits than its factorization.

12135092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57298 (or 57296 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 12135092 is about 3483.5458946309. The cubic root of 12135092 is about 229.7987653834.

The spelling of 12135092 in words is "twelve million, one hundred thirty-five thousand, ninety-two".