11807017 has 2 divisors, whose sum is σ = 11807018. Its totient is φ = 11807016.

The previous prime is 11807009. The next prime is 11807023. The reversal of 11807017 is 71070811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11417641 + 389376 = 3379^2 + 624^2 .

It is a cyclic number.

It is not a de Polignac number, because 11807017 - 2³ = 11807009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11806982 and 11807000.

It is not a weakly prime, because it can be changed into another prime (11801017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5903508 + 5903509.

It is an arithmetic number, because the mean of its divisors is an integer number (5903509).

Almost surely, 2^11807017 is an apocalyptic number.

It is an amenable number.

11807017 is a deficient number, since it is larger than the sum of its proper divisors (1).

11807017 is an equidigital number, since it uses as much as digits as its factorization.

11807017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 25.

The square root of 11807017 is about 3436.1340195051. The cubic root of 11807017 is about 227.7089301519.

Adding to 11807017 its reverse (71070811), we get a palindrome (82877828).

The spelling of 11807017 in words is "eleven million, eight hundred seven thousand, seventeen".