14222455 has 32 divisors (see below), whose sum is σ = 19873728. Its totient is φ = 9676800.

The previous prime is 14222447. The next prime is 14222471. The reversal of 14222455 is 55422241.

14222455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14222455 - 2³ = 14222447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67300 + ... + 67510.

It is an arithmetic number, because the mean of its divisors is an integer number (621054).

Almost surely, 2^14222455 is an apocalyptic number.

14222455 is a deficient number, since it is larger than the sum of its proper divisors (5651273).

14222455 is a wasteful number, since it uses less digits than its factorization.

14222455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307.

The product of its digits is 3200, while the sum is 25.

The square root of 14222455 is about 3771.2670284667. The cubic root of 14222455 is about 242.2840675328.

Adding to 14222455 its reverse (55422241), we get a palindrome (69644696).

The spelling of 14222455 in words is "fourteen million, two hundred twenty-two thousand, four hundred fifty-five".