14102866 has 4 divisors (see below), whose sum is σ = 21154302. Its totient is φ = 7051432.

The previous prime is 14102857. The next prime is 14102899. The reversal of 14102866 is 66820141.

14102866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66820141 = 1031 ⋅64811.

It can be written as a sum of positive squares in only one way, i.e., 14025025 + 77841 = 3745^2 + 279^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3525715 + ... + 3525718.

Almost surely, 2^14102866 is an apocalyptic number.

14102866 is a deficient number, since it is larger than the sum of its proper divisors (7051436).

14102866 is an equidigital number, since it uses as much as digits as its factorization.

14102866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7051435.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 14102866 is about 3755.3782765522. The cubic root of 14102866 is about 241.6030763062.

The spelling of 14102866 in words is "fourteen million, one hundred two thousand, eight hundred sixty-six".