12412091 has 8 divisors (see below), whose sum is σ = 13248000. Its totient is φ = 11587968.

The previous prime is 12412067. The next prime is 12412109. The reversal of 12412091 is 19021421.

12412091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12412091 - 2⁶ = 12412027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12412021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716 + ... + 5033.

It is an arithmetic number, because the mean of its divisors is an integer number (1656000).

Almost surely, 2^12412091 is an apocalyptic number.

12412091 is a deficient number, since it is larger than the sum of its proper divisors (835909).

12412091 is a wasteful number, since it uses less digits than its factorization.

12412091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5893.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 12412091 is about 3523.0797606640. The cubic root of 12412091 is about 231.5341113802.

The spelling of 12412091 in words is "twelve million, four hundred twelve thousand, ninety-one".