14943399 has 8 divisors (see below), whose sum is σ = 20790912. Its totient is φ = 9529080.

The previous prime is 14943389. The next prime is 14943407. The reversal of 14943399 is 99334941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14943399 - 2¹⁵ = 14910631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14943399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14943389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108217 + ... + 108354.

It is an arithmetic number, because the mean of its divisors is an integer number (2598864).

Almost surely, 2^14943399 is an apocalyptic number.

14943399 is a deficient number, since it is larger than the sum of its proper divisors (5847513).

14943399 is a wasteful number, since it uses less digits than its factorization.

14943399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216597.

The product of its digits is 104976, while the sum is 42.

The square root of 14943399 is about 3865.6692822848. The cubic root of 14943399 is about 246.3106162886.

The spelling of 14943399 in words is "fourteen million, nine hundred forty-three thousand, three hundred ninety-nine".