14007963 has 4 divisors (see below), whose sum is σ = 18677288. Its totient is φ = 9338640.

The previous prime is 14007923. The next prime is 14007971. The reversal of 14007963 is 36970041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14007963 - 2¹⁰ = 14006939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14007963.

It is not an unprimeable number, because it can be changed into a prime (14007923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2334658 + ... + 2334663.

It is an arithmetic number, because the mean of its divisors is an integer number (4669322).

Almost surely, 2^14007963 is an apocalyptic number.

14007963 is a deficient number, since it is larger than the sum of its proper divisors (4669325).

14007963 is an equidigital number, since it uses as much as digits as its factorization.

14007963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4669324.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 14007963 is about 3742.7213361403. The cubic root of 14007963 is about 241.0599129063.

The spelling of 14007963 in words is "fourteen million, seven thousand, nine hundred sixty-three".