12268347 has 16 divisors (see below), whose sum is σ = 20133120. Its totient is φ = 6471072.

The previous prime is 12268331. The next prime is 12268351. The reversal of 12268347 is 74386221.

It is not a de Polignac number, because 12268347 - 2⁴ = 12268331 is a prime.

It is a super-2 number, since 2×12268347² = 301024676224818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12268367) 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, 22197 + ... + 22742.

It is an arithmetic number, because the mean of its divisors is an integer number (1258320).

Almost surely, 2^12268347 is an apocalyptic number.

12268347 is a deficient number, since it is larger than the sum of its proper divisors (7864773).

12268347 is a wasteful number, since it uses less digits than its factorization.

12268347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44962.

The product of its digits is 16128, while the sum is 33.

The square root of 12268347 is about 3502.6200193569. The cubic root of 12268347 is about 230.6368424674.

The spelling of 12268347 in words is "twelve million, two hundred sixty-eight thousand, three hundred forty-seven".