14005386 has 20 divisors (see below), whose sum is σ = 31382802. Its totient is φ = 4668408.

The previous prime is 14005363. The next prime is 14005393. The reversal of 14005386 is 68350041.

14005386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13549761 + 455625 = 3681^2 + 675^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 43065 + ... + 43388.

Almost surely, 2^14005386 is an apocalyptic number.

14005386 is an abundant number, since it is smaller than the sum of its proper divisors (17377416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14005386 is an equidigital number, since it uses as much as digits as its factorization.

14005386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86467 (or 86458 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 14005386 is about 3742.3770520887. The cubic root of 14005386 is about 241.0451296602.

It can be divided in two parts, 1400 and 5386, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 14005386 in words is "fourteen million, five thousand, three hundred eighty-six".