11369887 has 2 divisors, whose sum is σ = 11369888. Its totient is φ = 11369886.

The previous prime is 11369863. The next prime is 11369893. The reversal of 11369887 is 78896311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11369887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11369857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5684943 + 5684944.

It is an arithmetic number, because the mean of its divisors is an integer number (5684944).

Almost surely, 2^11369887 is an apocalyptic number.

11369887 is a deficient number, since it is larger than the sum of its proper divisors (1).

11369887 is an equidigital number, since it uses as much as digits as its factorization.

11369887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 43.

The square root of 11369887 is about 3371.9263040583. The cubic root of 11369887 is about 224.8633705476.

The spelling of 11369887 in words is "eleven million, three hundred sixty-nine thousand, eight hundred eighty-seven".