14224557 has 8 divisors (see below), whose sum is σ = 19790784. Its totient is φ = 9070688.

The previous prime is 14224547. The next prime is 14224577. The reversal of 14224557 is 75542241.

14224557 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 14224557 - 2⁴ = 14224541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14224517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103008 + ... + 103145.

It is an arithmetic number, because the mean of its divisors is an integer number (2473848).

Almost surely, 2^14224557 is an apocalyptic number.

It is an amenable number.

14224557 is a deficient number, since it is larger than the sum of its proper divisors (5566227).

14224557 is a wasteful number, since it uses less digits than its factorization.

14224557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206179.

The product of its digits is 11200, while the sum is 30.

The square root of 14224557 is about 3771.5457043499. The cubic root of 14224557 is about 242.2960030255.

Adding to 14224557 its reverse (75542241), we get a palindrome (89766798).

The spelling of 14224557 in words is "fourteen million, two hundred twenty-four thousand, five hundred fifty-seven".