14403967 has 2 divisors, whose sum is σ = 14403968. Its totient is φ = 14403966.

The previous prime is 14403953. The next prime is 14403971. The reversal of 14403967 is 76930441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14403967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14403937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7201983 + 7201984.

It is an arithmetic number, because the mean of its divisors is an integer number (7201984).

Almost surely, 2^14403967 is an apocalyptic number.

14403967 is a deficient number, since it is larger than the sum of its proper divisors (1).

14403967 is an equidigital number, since it uses as much as digits as its factorization.

14403967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 14403967 is about 3795.2558543529. The cubic root of 14403967 is about 243.3104186007.

The spelling of 14403967 in words is "fourteen million, four hundred three thousand, nine hundred sixty-seven".