12092285 has 4 divisors (see below), whose sum is σ = 14510748. Its totient is φ = 9673824.

The previous prime is 12092279. The next prime is 12092299. The reversal of 12092285 is 58229021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58229021 = 389 ⋅149689.

It can be written as a sum of positive squares in 2 ways, for example, as 6980164 + 5112121 = 2642^2 + 2261^2 .

It is a cyclic number.

It is not a de Polignac number, because 12092285 - 2⁶ = 12092221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1209224 + ... + 1209233.

It is an arithmetic number, because the mean of its divisors is an integer number (3627687).

Almost surely, 2^12092285 is an apocalyptic number.

It is an amenable number.

12092285 is a deficient number, since it is larger than the sum of its proper divisors (2418463).

12092285 is an equidigital number, since it uses as much as digits as its factorization.

12092285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418462.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 12092285 is about 3477.3962960813. The cubic root of 12092285 is about 229.5282390656.

The spelling of 12092285 in words is "twelve million, ninety-two thousand, two hundred eighty-five".