11694871 has 2 divisors, whose sum is σ = 11694872. Its totient is φ = 11694870.

The previous prime is 11694863. The next prime is 11694877. The reversal of 11694871 is 17849611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11694871 - 2³ = 11694863 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11694871.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11694877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5847435 + 5847436.

It is an arithmetic number, because the mean of its divisors is an integer number (5847436).

Almost surely, 2^11694871 is an apocalyptic number.

11694871 is a deficient number, since it is larger than the sum of its proper divisors (1).

11694871 is an equidigital number, since it uses as much as digits as its factorization.

11694871 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 11694871 is about 3419.7764546824. The cubic root of 11694871 is about 226.9856900034.

The spelling of 11694871 in words is "eleven million, six hundred ninety-four thousand, eight hundred seventy-one".