91414067 has 2 divisors, whose sum is σ = 91414068. Its totient is φ = 91414066.

The previous prime is 91414039. The next prime is 91414091. The reversal of 91414067 is 76041419.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 91414067 - 2¹⁰ = 91413043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (91416067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45707033 + 45707034.

It is an arithmetic number, because the mean of its divisors is an integer number (45707034).

Almost surely, 2^91414067 is an apocalyptic number.

91414067 is a deficient number, since it is larger than the sum of its proper divisors (1).

91414067 is an equidigital number, since it uses as much as digits as its factorization.

91414067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 91414067 is about 9561.0703898674. The cubic root of 91414067 is about 450.4753281939.

The spelling of 91414067 in words is "ninety-one million, four hundred fourteen thousand, sixty-seven".