14223769 has 12 divisors (see below), whose sum is σ = 16861284. Its totient is φ = 11959584.

The previous prime is 14223767. The next prime is 14223773. The reversal of 14223769 is 96732241.

It can be written as a sum of positive squares in 2 ways, for example, as 13046544 + 1177225 = 3612^2 + 1085^2 .

It is not a de Polignac number, because 14223769 - 2¹ = 14223767 is a prime.

It is a super-2 number, since 2×14223769² = 404631209130722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14223763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142 + ... + 5335.

It is an arithmetic number, because the mean of its divisors is an integer number (1405107).

Almost surely, 2^14223769 is an apocalyptic number.

It is an amenable number.

14223769 is a deficient number, since it is larger than the sum of its proper divisors (2637515).

14223769 is an equidigital number, since it uses as much as digits as its factorization.

14223769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5544 (or 5537 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 14223769 is about 3771.4412364506. The cubic root of 14223769 is about 242.2915287730.

The spelling of 14223769 in words is "fourteen million, two hundred twenty-three thousand, seven hundred sixty-nine".