11617697 has 16 divisors (see below), whose sum is σ = 14636160. Its totient is φ = 8975232.

The previous prime is 11617687. The next prime is 11617703. The reversal of 11617697 is 79671611.

11617697 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11617697 - 2¹⁰ = 11616673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11617697.

It is not an unprimeable number, because it can be changed into a prime (11617687) 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, 2429 + ... + 5397.

It is an arithmetic number, because the mean of its divisors is an integer number (914760).

Almost surely, 2^11617697 is an apocalyptic number.

It is an amenable number.

11617697 is a deficient number, since it is larger than the sum of its proper divisors (3018463).

11617697 is a wasteful number, since it uses less digits than its factorization.

11617697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032.

The product of its digits is 15876, while the sum is 38.

The square root of 11617697 is about 3408.4742921137. The cubic root of 11617697 is about 226.4852977737.

The spelling of 11617697 in words is "eleven million, six hundred seventeen thousand, six hundred ninety-seven".