14678955 has 32 divisors (see below), whose sum is σ = 26265600. Its totient is φ = 7778016.

The previous prime is 14678947. The next prime is 14678969. The reversal of 14678955 is 55987641.

It is not a de Polignac number, because 14678955 - 2³ = 14678947 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (302400) is a multiple of the sum of its prime factors (720).

It is a self number, because there is not a number n which added to its sum of digits gives 14678955.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30406 + ... + 30884.

It is an arithmetic number, because the mean of its divisors is an integer number (820800).

Almost surely, 2^14678955 is an apocalyptic number.

14678955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14678955 is a deficient number, since it is larger than the sum of its proper divisors (11586645).

14678955 is a wasteful number, since it uses less digits than its factorization.

14678955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 714 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 14678955 is about 3831.3124383167. The cubic root of 14678955 is about 244.8490254080.

The spelling of 14678955 in words is "fourteen million, six hundred seventy-eight thousand, nine hundred fifty-five".