12268569 has 8 divisors (see below), whose sum is σ = 16441920. Its totient is φ = 8137136.

The previous prime is 12268559. The next prime is 12268573. The reversal of 12268569 is 96586221.

12268569 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 12268569 - 2¹⁷ = 12137497 is a prime.

It is a super-2 number, since 2×12268569² = 301035570615522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12268559) 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, 9789 + ... + 10970.

It is an arithmetic number, because the mean of its divisors is an integer number (2055240).

Almost surely, 2^12268569 is an apocalyptic number.

It is an amenable number.

12268569 is a deficient number, since it is larger than the sum of its proper divisors (4173351).

12268569 is a wasteful number, since it uses less digits than its factorization.

12268569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20959.

The product of its digits is 51840, while the sum is 39.

The square root of 12268569 is about 3502.6517097765. The cubic root of 12268569 is about 230.6382336102.

The spelling of 12268569 in words is "twelve million, two hundred sixty-eight thousand, five hundred sixty-nine".