14090887 has 2 divisors, whose sum is σ = 14090888. Its totient is φ = 14090886.

The previous prime is 14090851. The next prime is 14090891. The reversal of 14090887 is 78809041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14090887 - 2¹¹ = 14088839 is a prime.

It is a congruent number.

It is a weakly prime.

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, 7045443 + 7045444.

It is an arithmetic number, because the mean of its divisors is an integer number (7045444).

Almost surely, 2^14090887 is an apocalyptic number.

14090887 is a deficient number, since it is larger than the sum of its proper divisors (1).

14090887 is an equidigital number, since it uses as much as digits as its factorization.

14090887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 14090887 is about 3753.7830251627. The cubic root of 14090887 is about 241.5346508983.

The spelling of 14090887 in words is "fourteen million, ninety thousand, eight hundred eighty-seven".