12902267 has 16 divisors (see below), whose sum is σ = 15240960. Its totient is φ = 10694112.

The previous prime is 12902251. The next prime is 12902317. The reversal of 12902267 is 76220921.

It is a cyclic number.

It is not a de Polignac number, because 12902267 - 2⁴ = 12902251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12902237) 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, 30584 + ... + 31002.

It is an arithmetic number, because the mean of its divisors is an integer number (952560).

Almost surely, 2^12902267 is an apocalyptic number.

12902267 is the 2933-rd pentagonal number.

12902267 is a deficient number, since it is larger than the sum of its proper divisors (2338693).

12902267 is an equidigital number, since it uses as much as digits as its factorization.

12902267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 12902267 is about 3591.9725778463. The cubic root of 12902267 is about 234.5427475136.

The spelling of 12902267 in words is "twelve million, nine hundred two thousand, two hundred sixty-seven".