14223357 has 20 divisors (see below), whose sum is σ = 21496860. Its totient is φ = 9370944.

The previous prime is 14223353. The next prime is 14223379. The reversal of 14223357 is 75332241.

It can be written as a sum of positive squares in 2 ways, for example, as 2893401 + 11329956 = 1701^2 + 3366^2 .

It is not a de Polignac number, because 14223357 - 2² = 14223353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 14223357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14223353) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6223 + ... + 8195.

It is an arithmetic number, because the mean of its divisors is an integer number (1074843).

Almost surely, 2^14223357 is an apocalyptic number.

It is an amenable number.

14223357 is a deficient number, since it is larger than the sum of its proper divisors (7273503).

14223357 is an equidigital number, since it uses as much as digits as its factorization.

14223357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074 (or 2065 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 14223357 is about 3771.3866150264. The cubic root of 14223357 is about 242.2891893773.

Adding to 14223357 its reverse (75332241), we get a palindrome (89555598).

The spelling of 14223357 in words is "fourteen million, two hundred twenty-three thousand, three hundred fifty-seven".