12199093 has 2 divisors, whose sum is σ = 12199094. Its totient is φ = 12199092.

The previous prime is 12199087. The next prime is 12199097. The reversal of 12199093 is 39099121.

12199093 is digitally balanced in base 2 and base 3, because in such bases 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., 11242609 + 956484 = 3353^2 + 978^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12199093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12199097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6099546 + 6099547.

It is an arithmetic number, because the mean of its divisors is an integer number (6099547).

Almost surely, 2^12199093 is an apocalyptic number.

It is an amenable number.

12199093 is a deficient number, since it is larger than the sum of its proper divisors (1).

12199093 is an equidigital number, since it uses as much as digits as its factorization.

12199093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 12199093 is about 3492.7200002290. The cubic root of 12199093 is about 230.2020467798.

The spelling of 12199093 in words is "twelve million, one hundred ninety-nine thousand, ninety-three".