12266575 has 6 divisors (see below), whose sum is σ = 15210584. Its totient is φ = 9813240.

The previous prime is 12266543. The next prime is 12266581. The reversal of 12266575 is 57566221.

It is not a de Polignac number, because 12266575 - 2⁵ = 12266543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12266575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245307 + ... + 245356.

Almost surely, 2^12266575 is an apocalyptic number.

12266575 is a deficient number, since it is larger than the sum of its proper divisors (2944009).

12266575 is an equidigital number, since it uses as much as digits as its factorization.

12266575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490673 (or 490668 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 12266575 is about 3502.3670567204. The cubic root of 12266575 is about 230.6257377884.

The spelling of 12266575 in words is "twelve million, two hundred sixty-six thousand, five hundred seventy-five".