99247067 has 2 divisors, whose sum is σ = 99247068. Its totient is φ = 99247066.

The previous prime is 99247039. The next prime is 99247069. The reversal of 99247067 is 76074299.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99247067 - 2¹⁶ = 99181531 is a prime.

Together with 99247069, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99247069) 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, 49623533 + 49623534.

It is an arithmetic number, because the mean of its divisors is an integer number (49623534).

Almost surely, 2^99247067 is an apocalyptic number.

99247067 is a deficient number, since it is larger than the sum of its proper divisors (1).

99247067 is an equidigital number, since it uses as much as digits as its factorization.

99247067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 99247067 is about 9962.2822184477. The cubic root of 99247067 is about 462.9910122076.

The spelling of 99247067 in words is "ninety-nine million, two hundred forty-seven thousand, sixty-seven".