16314887 has 4 divisors (see below), whose sum is σ = 16335816. Its totient is φ = 16293960.

The previous prime is 16314853. The next prime is 16314913. The reversal of 16314887 is 78841361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78841361 = 1213 ⋅64997.

It is a cyclic number.

It is not a de Polignac number, because 16314887 - 2²² = 12120583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16314887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16317887) 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 in 3 ways as a sum of consecutive naturals, for example, 9248 + ... + 10869.

It is an arithmetic number, because the mean of its divisors is an integer number (4083954).

Almost surely, 2^16314887 is an apocalyptic number.

16314887 is a deficient number, since it is larger than the sum of its proper divisors (20929).

16314887 is an equidigital number, since it uses as much as digits as its factorization.

16314887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20928.

The product of its digits is 32256, while the sum is 38.

The square root of 16314887 is about 4039.1690977229. The cubic root of 16314887 is about 253.6265359074.

The spelling of 16314887 in words is "sixteen million, three hundred fourteen thousand, eight hundred eighty-seven".