12096421 has 2 divisors, whose sum is σ = 12096422. Its totient is φ = 12096420.

The previous prime is 12096389. The next prime is 12096433. The reversal of 12096421 is 12469021.

12096421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7365796 + 4730625 = 2714^2 + 2175^2 .

It is a cyclic number.

It is not a de Polignac number, because 12096421 - 2⁵ = 12096389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12096481) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6048210 + 6048211.

It is an arithmetic number, because the mean of its divisors is an integer number (6048211).

Almost surely, 2^12096421 is an apocalyptic number.

It is an amenable number.

12096421 is a deficient number, since it is larger than the sum of its proper divisors (1).

12096421 is an equidigital number, since it uses as much as digits as its factorization.

12096421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12096421 is about 3477.9909430589. The cubic root of 12096421 is about 229.5544050765.

The spelling of 12096421 in words is "twelve million, ninety-six thousand, four hundred twenty-one".