14400159 has 4 divisors (see below), whose sum is σ = 19200216. Its totient is φ = 9600104.

The previous prime is 14400137. The next prime is 14400187. The reversal of 14400159 is 95100441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14400159 - 2¹⁶ = 14334623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14400059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2400024 + ... + 2400029.

It is an arithmetic number, because the mean of its divisors is an integer number (4800054).

Almost surely, 2^14400159 is an apocalyptic number.

14400159 is a deficient number, since it is larger than the sum of its proper divisors (4800057).

14400159 is an equidigital number, since it uses as much as digits as its factorization.

14400159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800056.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 14400159 is about 3794.7541422337. The cubic root of 14400159 is about 243.2889752549.

The spelling of 14400159 in words is "fourteen million, four hundred thousand, one hundred fifty-nine".