13007969 has 8 divisors (see below), whose sum is σ = 14055552. Its totient is φ = 11967120.

The previous prime is 13007963. The next prime is 13007971. The reversal of 13007969 is 96970031.

13007969 is digitally balanced in base 2, because in such base 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 13007969 - 2²⁰ = 11959393 is a prime.

It is a super-2 number, since 2×13007969² = 338414515009922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13007963) 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, 2792 + ... + 5814.

It is an arithmetic number, because the mean of its divisors is an integer number (1756944).

Almost surely, 2^13007969 is an apocalyptic number.

It is an amenable number.

13007969 is a deficient number, since it is larger than the sum of its proper divisors (1047583).

13007969 is a wasteful number, since it uses less digits than its factorization.

13007969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 13007969 is about 3606.6562076250. The cubic root of 13007969 is about 235.1815045636.

The spelling of 13007969 in words is "thirteen million, seven thousand, nine hundred sixty-nine".