12090835 has 8 divisors (see below), whose sum is σ = 14533200. Its totient is φ = 9656544.

The previous prime is 12090817. The next prime is 12090853. The reversal of 12090835 is 53809021.

It is an interprime number because it is at equal distance from previous prime (12090817) and next prime (12090853).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12090835 - 2¹¹ = 12088787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2016 + ... + 5314.

It is an arithmetic number, because the mean of its divisors is an integer number (1816650).

Almost surely, 2^12090835 is an apocalyptic number.

12090835 is a deficient number, since it is larger than the sum of its proper divisors (2442365).

12090835 is an equidigital number, since it uses as much as digits as its factorization.

12090835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 12090835 is about 3477.1878005078. The cubic root of 12090835 is about 229.5190643659.

Adding to 12090835 its reverse (53809021), we get a palindrome (65899856).

The spelling of 12090835 in words is "twelve million, ninety thousand, eight hundred thirty-five".