11739717 has 12 divisors (see below), whose sum is σ = 18499104. Its totient is φ = 7114920.

The previous prime is 11739713. The next prime is 11739733. The reversal of 11739717 is 71793711.

11739717 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 11739717 - 2² = 11739713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11739713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59193 + ... + 59390.

It is an arithmetic number, because the mean of its divisors is an integer number (1541592).

Almost surely, 2^11739717 is an apocalyptic number.

It is an amenable number.

11739717 is a deficient number, since it is larger than the sum of its proper divisors (6759387).

11739717 is a wasteful number, since it uses less digits than its factorization.

11739717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118600 (or 118597 counting only the distinct ones).

The product of its digits is 9261, while the sum is 36.

The square root of 11739717 is about 3426.3270421838. The cubic root of 11739717 is about 227.2754585223.

The spelling of 11739717 in words is "eleven million, seven hundred thirty-nine thousand, seven hundred seventeen".