12900299 has 2 divisors, whose sum is σ = 12900300. Its totient is φ = 12900298.

The previous prime is 12900289. The next prime is 12900311. The reversal of 12900299 is 99200921.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12900299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12900289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6450149 + 6450150.

It is an arithmetic number, because the mean of its divisors is an integer number (6450150).

Almost surely, 2^12900299 is an apocalyptic number.

12900299 is a deficient number, since it is larger than the sum of its proper divisors (1).

12900299 is an equidigital number, since it uses as much as digits as its factorization.

12900299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 12900299 is about 3591.6986232144. The cubic root of 12900299 is about 234.5308218678.

The spelling of 12900299 in words is "twelve million, nine hundred thousand, two hundred ninety-nine".