14868309 has 8 divisors (see below), whose sum is σ = 20246400. Its totient is φ = 9701216.

The previous prime is 14868307. The next prime is 14868331. The reversal of 14868309 is 90386841.

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

It is a cyclic number.

It is not a de Polignac number, because 14868309 - 2¹ = 14868307 is a prime.

It is a super-2 number, since 2×14868309² = 442133225038962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14868307) 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, 52584 + ... + 52865.

It is an arithmetic number, because the mean of its divisors is an integer number (2530800).

Almost surely, 2^14868309 is an apocalyptic number.

It is an amenable number.

14868309 is a deficient number, since it is larger than the sum of its proper divisors (5378091).

14868309 is a wasteful number, since it uses less digits than its factorization.

14868309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105499.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 14868309 is about 3855.9446313452. The cubic root of 14868309 is about 245.8973562127.

The spelling of 14868309 in words is "fourteen million, eight hundred sixty-eight thousand, three hundred nine".