14397967 has 2 divisors, whose sum is σ = 14397968. Its totient is φ = 14397966.

The previous prime is 14397961. The next prime is 14397979. The reversal of 14397967 is 76979341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14397967 - 2¹⁹ = 13873679 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14397961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7198983 + 7198984.

It is an arithmetic number, because the mean of its divisors is an integer number (7198984).

Almost surely, 2^14397967 is an apocalyptic number.

14397967 is a deficient number, since it is larger than the sum of its proper divisors (1).

14397967 is an equidigital number, since it uses as much as digits as its factorization.

14397967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 285768, while the sum is 46.

The square root of 14397967 is about 3794.4653114767. The cubic root of 14397967 is about 243.2766301020.

The spelling of 14397967 in words is "fourteen million, three hundred ninety-seven thousand, nine hundred sixty-seven".