12267099 has 16 divisors (see below), whose sum is σ = 19572000. Its totient is φ = 7548768.

The previous prime is 12267067. The next prime is 12267121. The reversal of 12267099 is 99076221.

It is not a de Polignac number, because 12267099 - 2⁵ = 12267067 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12217099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17124 + ... + 17825.

It is an arithmetic number, because the mean of its divisors is an integer number (1223250).

Almost surely, 2^12267099 is an apocalyptic number.

12267099 is a deficient number, since it is larger than the sum of its proper divisors (7304901).

12267099 is a wasteful number, since it uses less digits than its factorization.

12267099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34971 (or 34965 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 12267099 is about 3502.4418624725. The cubic root of 12267099 is about 230.6290216762.

The spelling of 12267099 in words is "twelve million, two hundred sixty-seven thousand, ninety-nine".