11863417 has 2 divisors, whose sum is σ = 11863418. Its totient is φ = 11863416.

The previous prime is 11863409. The next prime is 11863427. The reversal of 11863417 is 71436811.

11863417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10949481 + 913936 = 3309^2 + 956^2 .

It is an emirp because it is prime and its reverse (71436811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11863417 - 2³ = 11863409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11863427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5931708 + 5931709.

It is an arithmetic number, because the mean of its divisors is an integer number (5931709).

Almost surely, 2^11863417 is an apocalyptic number.

It is an amenable number.

11863417 is a deficient number, since it is larger than the sum of its proper divisors (1).

11863417 is an equidigital number, since it uses as much as digits as its factorization.

11863417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 31.

The square root of 11863417 is about 3444.3311397135. The cubic root of 11863417 is about 228.0709292505.

The spelling of 11863417 in words is "eleven million, eight hundred sixty-three thousand, four hundred seventeen".