14220499 has 4 divisors (see below), whose sum is σ = 14229864. Its totient is φ = 14211136.

The previous prime is 14220439. The next prime is 14220533. The reversal of 14220499 is 99402241.

It is a happy number.

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 is a cyclic number.

It is not a de Polignac number, because 14220499 - 2⁹ = 14219987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14220499.

It is not an unprimeable number, because it can be changed into a prime (14220419) 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, 1822 + ... + 5635.

It is an arithmetic number, because the mean of its divisors is an integer number (3557466).

Almost surely, 2^14220499 is an apocalyptic number.

14220499 is a deficient number, since it is larger than the sum of its proper divisors (9365).

14220499 is an equidigital number, since it uses as much as digits as its factorization.

14220499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9364.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 14220499 is about 3771.0076902600. The cubic root of 14220499 is about 242.2729599951.

The spelling of 14220499 in words is "fourteen million, two hundred twenty thousand, four hundred ninety-nine".