14720943 has 16 divisors (see below), whose sum is σ = 20606976. Its totient is φ = 9329760.

The previous prime is 14720941. The next prime is 14720971. The reversal of 14720943 is 34902741.

It is a happy number.

It is not a de Polignac number, because 14720943 - 2¹ = 14720941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14720943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14720941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12621 + ... + 13737.

It is an arithmetic number, because the mean of its divisors is an integer number (1287936).

Almost surely, 2^14720943 is an apocalyptic number.

14720943 is a deficient number, since it is larger than the sum of its proper divisors (5886033).

14720943 is a wasteful number, since it uses less digits than its factorization.

14720943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 14720943 is about 3836.7881098648. The cubic root of 14720943 is about 245.0822603131.

The spelling of 14720943 in words is "fourteen million, seven hundred twenty thousand, nine hundred forty-three".