12628299 has 8 divisors (see below), whose sum is σ = 17027280. Its totient is φ = 8324096.

The previous prime is 12628277. The next prime is 12628303. The reversal of 12628299 is 99282621.

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 12628299 - 2⁷ = 12628171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12628199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23382 + ... + 23915.

It is an arithmetic number, because the mean of its divisors is an integer number (2128410).

Almost surely, 2^12628299 is an apocalyptic number.

12628299 is a deficient number, since it is larger than the sum of its proper divisors (4398981).

12628299 is an equidigital number, since it uses as much as digits as its factorization.

12628299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47389.

The product of its digits is 31104, while the sum is 39.

The square root of 12628299 is about 3553.6318042251. The cubic root of 12628299 is about 232.8707554382.

The spelling of 12628299 in words is "twelve million, six hundred twenty-eight thousand, two hundred ninety-nine".