14799887 has 2 divisors, whose sum is σ = 14799888. Its totient is φ = 14799886.

The previous prime is 14799871. The next prime is 14799907. The reversal of 14799887 is 78899741.

14799887 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 is an emirp because it is prime and its reverse (78899741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14799887 - 2⁴ = 14799871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14799847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7399943 + 7399944.

It is an arithmetic number, because the mean of its divisors is an integer number (7399944).

Almost surely, 2^14799887 is an apocalyptic number.

14799887 is a deficient number, since it is larger than the sum of its proper divisors (1).

14799887 is an equidigital number, since it uses as much as digits as its factorization.

14799887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 53.

The square root of 14799887 is about 3847.0621258306. The cubic root of 14799887 is about 245.5195803769.

The spelling of 14799887 in words is "fourteen million, seven hundred ninety-nine thousand, eight hundred eighty-seven".