14028081 has 8 divisors (see below), whose sum is σ = 18774720. Its totient is φ = 9316752.

The previous prime is 14028073. The next prime is 14028097. The reversal of 14028081 is 18082041.

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

It is not a de Polignac number, because 14028081 - 2³ = 14028073 is a prime.

It is a super-2 number, since 2×14028081² = 393574113085122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14028011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7885 + ... + 9498.

It is an arithmetic number, because the mean of its divisors is an integer number (2346840).

Almost surely, 2^14028081 is an apocalyptic number.

It is an amenable number.

14028081 is a deficient number, since it is larger than the sum of its proper divisors (4746639).

14028081 is a wasteful number, since it uses less digits than its factorization.

14028081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17655.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 14028081 is about 3745.4079884573. The cubic root of 14028081 is about 241.1752597634.

The spelling of 14028081 in words is "fourteen million, twenty-eight thousand, eighty-one".