11799717 has 8 divisors (see below), whose sum is σ = 16658496. Its totient is φ = 7403712.

The previous prime is 11799659. The next prime is 11799721. The reversal of 11799717 is 71799711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11799717 - 2⁶ = 11799653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11799727) 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, 115633 + ... + 115734.

It is an arithmetic number, because the mean of its divisors is an integer number (2082312).

Almost surely, 2^11799717 is an apocalyptic number.

11799717 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11799717 is a deficient number, since it is larger than the sum of its proper divisors (4858779).

11799717 is a wasteful number, since it uses less digits than its factorization.

11799717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231387.

The product of its digits is 27783, while the sum is 42.

The square root of 11799717 is about 3435.0716149740. The cubic root of 11799717 is about 227.6619914574.

The spelling of 11799717 in words is "eleven million, seven hundred ninety-nine thousand, seven hundred seventeen".