12905299 has 8 divisors (see below), whose sum is σ = 14105520. Its totient is φ = 11709600.

The previous prime is 12905287. The next prime is 12905311. The reversal of 12905299 is 99250921.

It is an interprime number because it is at equal distance from previous prime (12905287) and next prime (12905311).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12905299 - 2¹⁷ = 12774227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12905209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8317 + ... + 9745.

It is an arithmetic number, because the mean of its divisors is an integer number (1763190).

Almost surely, 2^12905299 is an apocalyptic number.

12905299 is a deficient number, since it is larger than the sum of its proper divisors (1200221).

12905299 is a wasteful number, since it uses less digits than its factorization.

12905299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 12905299 is about 3592.3946052738. The cubic root of 12905299 is about 234.5611183915.

The spelling of 12905299 in words is "twelve million, nine hundred five thousand, two hundred ninety-nine".