12084091 has 2 divisors, whose sum is σ = 12084092. Its totient is φ = 12084090.

The previous prime is 12084071. The next prime is 12084113. The reversal of 12084091 is 19048021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12084091 - 2¹⁵ = 12051323 is a prime.

It is equal to p₇₉₃₂₀₄ and since 12084091 and 793204 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (12084011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6042045 + 6042046.

It is an arithmetic number, because the mean of its divisors is an integer number (6042046).

Almost surely, 2^12084091 is an apocalyptic number.

12084091 is a deficient number, since it is larger than the sum of its proper divisors (1).

12084091 is an equidigital number, since it uses as much as digits as its factorization.

12084091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 12084091 is about 3476.2179160691. The cubic root of 12084091 is about 229.4763828789.

The spelling of 12084091 in words is "twelve million, eighty-four thousand, ninety-one".