14022605 has 4 divisors (see below), whose sum is σ = 16827132. Its totient is φ = 11218080.

The previous prime is 14022599. The next prime is 14022607. The reversal of 14022605 is 50622041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50622041 = 1321 ⋅38321.

It can be written as a sum of positive squares in 2 ways, for example, as 8649481 + 5373124 = 2941^2 + 2318^2 .

It is not a de Polignac number, because 14022605 - 2¹² = 14018509 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 (14022607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402256 + ... + 1402265.

It is an arithmetic number, because the mean of its divisors is an integer number (4206783).

Almost surely, 2^14022605 is an apocalyptic number.

It is an amenable number.

14022605 is a deficient number, since it is larger than the sum of its proper divisors (2804527).

14022605 is an equidigital number, since it uses as much as digits as its factorization.

14022605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804526.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 14022605 is about 3744.6768885980. The cubic root of 14022605 is about 241.1438739641.

Adding to 14022605 its reverse (50622041), we get a palindrome (64644646).

The spelling of 14022605 in words is "fourteen million, twenty-two thousand, six hundred five".