14021017 has 4 divisors (see below), whose sum is σ = 14029236. Its totient is φ = 14012800.

The previous prime is 14021011. The next prime is 14021027. The reversal of 14021017 is 71012041.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 13719616 + 301401 = 3704^2 + 549^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14021017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14021011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484 + ... + 5317.

It is an arithmetic number, because the mean of its divisors is an integer number (3507309).

Almost surely, 2^14021017 is an apocalyptic number.

It is an amenable number.

14021017 is a deficient number, since it is larger than the sum of its proper divisors (8219).

14021017 is an equidigital number, since it uses as much as digits as its factorization.

14021017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8218.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 14021017 is about 3744.4648482794. The cubic root of 14021017 is about 241.1347707832.

Adding to 14021017 its reverse (71012041), we get a palindrome (85033058).

The spelling of 14021017 in words is "fourteen million, twenty-one thousand, seventeen".