11964817 has 2 divisors, whose sum is σ = 11964818. Its totient is φ = 11964816.

The previous prime is 11964811. The next prime is 11964829. The reversal of 11964817 is 71846911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11350161 + 614656 = 3369^2 + 784^2 .

It is a cyclic number.

It is not a de Polignac number, because 11964817 - 2³ = 11964809 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11964811) 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 as a sum of consecutive naturals, namely, 5982408 + 5982409.

It is an arithmetic number, because the mean of its divisors is an integer number (5982409).

Almost surely, 2^11964817 is an apocalyptic number.

It is an amenable number.

11964817 is a deficient number, since it is larger than the sum of its proper divisors (1).

11964817 is an equidigital number, since it uses as much as digits as its factorization.

11964817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 37.

The square root of 11964817 is about 3459.0196588051. The cubic root of 11964817 is about 228.7188823667.

The spelling of 11964817 in words is "eleven million, nine hundred sixty-four thousand, eight hundred seventeen".