14432069 has 4 divisors (see below), whose sum is σ = 14440044. Its totient is φ = 14424096.

The previous prime is 14432057. The next prime is 14432071. The reversal of 14432069 is 96023441.

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, and also an emirpimes, since its reverse is a distinct semiprime: 96023441 = 109 ⋅880949.

It can be written as a sum of positive squares in 2 ways, for example, as 4255969 + 10176100 = 2063^2 + 3190^2 .

It is a cyclic number.

It is not a de Polignac number, because 14432069 - 2¹⁶ = 14366533 is a prime.

It is a super-2 number, since 2×14432069² = 416569231241522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14432009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179 + ... + 5375.

It is an arithmetic number, because the mean of its divisors is an integer number (3610011).

Almost surely, 2^14432069 is an apocalyptic number.

It is an amenable number.

14432069 is a deficient number, since it is larger than the sum of its proper divisors (7975).

14432069 is an equidigital number, since it uses as much as digits as its factorization.

14432069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7974.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 14432069 is about 3798.9563040393. The cubic root of 14432069 is about 243.4685478984.

The spelling of 14432069 in words is "fourteen million, four hundred thirty-two thousand, sixty-nine".