13008669 has 4 divisors (see below), whose sum is σ = 17344896. Its totient is φ = 8672444.

The previous prime is 13008659. The next prime is 13008679. The reversal of 13008669 is 96680031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (13008659) and next prime (13008679).

It is a cyclic number.

It is not a de Polignac number, because 13008669 - 2⁵ = 13008637 is a prime.

It is a super-2 number, since 2×13008669² = 338450938303122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13008629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2168109 + ... + 2168114.

It is an arithmetic number, because the mean of its divisors is an integer number (4336224).

Almost surely, 2^13008669 is an apocalyptic number.

It is an amenable number.

13008669 is a deficient number, since it is larger than the sum of its proper divisors (4336227).

13008669 is an equidigital number, since it uses as much as digits as its factorization.

13008669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336226.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 13008669 is about 3606.7532491148. The cubic root of 13008669 is about 235.1857231084.

The spelling of 13008669 in words is "thirteen million, eight thousand, six hundred sixty-nine".