14001967 has 4 divisors (see below), whose sum is σ = 16002256. Its totient is φ = 12001680.

The previous prime is 14001941. The next prime is 14001971. The reversal of 14001967 is 76910041.

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

It is a cyclic number.

It is not a de Polignac number, because 14001967 - 2¹¹ = 13999919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001907) 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, 1000134 + ... + 1000147.

It is an arithmetic number, because the mean of its divisors is an integer number (4000564).

Almost surely, 2^14001967 is an apocalyptic number.

14001967 is a deficient number, since it is larger than the sum of its proper divisors (2000289).

14001967 is an equidigital number, since it uses as much as digits as its factorization.

14001967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000288.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 14001967 is about 3741.9202289734. The cubic root of 14001967 is about 241.0255133885.

The spelling of 14001967 in words is "fourteen million, one thousand, nine hundred sixty-seven".