12085522 has 8 divisors (see below), whose sum is σ = 18153072. Its totient is φ = 6034500.

The previous prime is 12085519. The next prime is 12085523. The reversal of 12085522 is 22558021.

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

It is not an unprimeable number, because it can be changed into a prime (12085523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2104 + ... + 5347.

It is an arithmetic number, because the mean of its divisors is an integer number (2269134).

Almost surely, 2^12085522 is an apocalyptic number.

12085522 is a deficient number, since it is larger than the sum of its proper divisors (6067550).

12085522 is an equidigital number, since it uses as much as digits as its factorization.

12085522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8264.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 12085522 is about 3476.4237371184. The cubic root of 12085522 is about 229.4854407315.

The spelling of 12085522 in words is "twelve million, eighty-five thousand, five hundred twenty-two".