12938099 has 2 divisors, whose sum is σ = 12938100. Its totient is φ = 12938098.

The previous prime is 12938087. The next prime is 12938111. The reversal of 12938099 is 99083921.

It is a balanced prime because it is at equal distance from previous prime (12938087) and next prime (12938111).

It is a cyclic number.

It is not a de Polignac number, because 12938099 - 2⁸ = 12937843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12938899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6469049 + 6469050.

It is an arithmetic number, because the mean of its divisors is an integer number (6469050).

Almost surely, 2^12938099 is an apocalyptic number.

12938099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12938099 is an equidigital number, since it uses as much as digits as its factorization.

12938099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 12938099 is about 3596.9569082768. The cubic root of 12938099 is about 234.7596697997.

The spelling of 12938099 in words is "twelve million, nine hundred thirty-eight thousand, ninety-nine".