12084401 has 4 divisors (see below), whose sum is σ = 13810752. Its totient is φ = 10358052.

The previous prime is 12084343. The next prime is 12084403. The reversal of 12084401 is 10448021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10448021 = 167 ⋅62563.

It is a cyclic number.

It is not a de Polignac number, because 12084401 - 2²² = 7890097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12084403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863165 + ... + 863178.

It is an arithmetic number, because the mean of its divisors is an integer number (3452688).

Almost surely, 2^12084401 is an apocalyptic number.

It is an amenable number.

12084401 is a deficient number, since it is larger than the sum of its proper divisors (1726351).

12084401 is an equidigital number, since it uses as much as digits as its factorization.

12084401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726350.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 12084401 is about 3476.2625044723. The cubic root of 12084401 is about 229.4783451578.

The spelling of 12084401 in words is "twelve million, eighty-four thousand, four hundred one".