14021165 has 8 divisors (see below), whose sum is σ = 16919448. Its totient is φ = 11154240.

The previous prime is 14021143. The next prime is 14021167. The reversal of 14021165 is 56112041.

14021165 is digitally balanced in base 3, 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 4 ways, for example, as 1247689 + 12773476 = 1117^2 + 3574^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14021165 - 2⁶ = 14021101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6842 + ... + 8651.

It is an arithmetic number, because the mean of its divisors is an integer number (2114931).

Almost surely, 2^14021165 is an apocalyptic number.

It is an amenable number.

14021165 is a deficient number, since it is larger than the sum of its proper divisors (2898283).

14021165 is a wasteful number, since it uses less digits than its factorization.

14021165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15679.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 14021165 is about 3744.4846107308. The cubic root of 14021165 is about 241.1356192196.

The spelling of 14021165 in words is "fourteen million, twenty-one thousand, one hundred sixty-five".