14720159 has 4 divisors (see below), whose sum is σ = 14752416. Its totient is φ = 14687904.

The previous prime is 14720137. The next prime is 14720177. The reversal of 14720159 is 95102741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14720159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14720059) 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, 15434 + ... + 16359.

It is an arithmetic number, because the mean of its divisors is an integer number (3688104).

Almost surely, 2^14720159 is an apocalyptic number.

14720159 is a deficient number, since it is larger than the sum of its proper divisors (32257).

14720159 is an equidigital number, since it uses as much as digits as its factorization.

14720159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32256.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 14720159 is about 3836.6859397141. The cubic root of 14720159 is about 245.0779094165.

The spelling of 14720159 in words is "fourteen million, seven hundred twenty thousand, one hundred fifty-nine".