11700017 has 4 divisors (see below), whose sum is σ = 13371456. Its totient is φ = 10028580.

The previous prime is 11700001. The next prime is 11700023. The reversal of 11700017 is 71000711.

11700017 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 71000711 = 347 ⋅204613.

It is a cyclic number.

It is not a de Polignac number, because 11700017 - 2⁴ = 11700001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11699968 and 11700004.

It is not an unprimeable number, because it can be changed into a prime (11700217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835709 + ... + 835722.

It is an arithmetic number, because the mean of its divisors is an integer number (3342864).

Almost surely, 2^11700017 is an apocalyptic number.

It is an amenable number.

11700017 is a deficient number, since it is larger than the sum of its proper divisors (1671439).

11700017 is an equidigital number, since it uses as much as digits as its factorization.

11700017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671438.

The product of its (nonzero) digits is 49, while the sum is 17.

The square root of 11700017 is about 3420.5287602942. The cubic root of 11700017 is about 227.0189780170.

Adding to 11700017 its reverse (71000711), we get a palindrome (82700728).

The spelling of 11700017 in words is "eleven million, seven hundred thousand, seventeen".