14478963 has 8 divisors (see below), whose sum is σ = 19362000. Its totient is φ = 9624288.

The previous prime is 14478943. The next prime is 14478967. The reversal of 14478963 is 36987441.

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

It is not a de Polignac number, because 14478963 - 2¹⁷ = 14347891 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14478967) 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, 5868 + ... + 7961.

It is an arithmetic number, because the mean of its divisors is an integer number (2420250).

Almost surely, 2^14478963 is an apocalyptic number.

14478963 is a deficient number, since it is larger than the sum of its proper divisors (4883037).

14478963 is a wasteful number, since it uses less digits than its factorization.

14478963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14181.

The product of its digits is 145152, while the sum is 42.

The square root of 14478963 is about 3805.1232568736. The cubic root of 14478963 is about 243.7319628994.

The spelling of 14478963 in words is "fourteen million, four hundred seventy-eight thousand, nine hundred sixty-three".