99598067 has 2 divisors, whose sum is σ = 99598068. Its totient is φ = 99598066.

The previous prime is 99598049. The next prime is 99598069. The reversal of 99598067 is 76089599.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99598067 - 2¹² = 99593971 is a prime.

Together with 99598069, 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 (99598069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49799033 + 49799034.

It is an arithmetic number, because the mean of its divisors is an integer number (49799034).

Almost surely, 2^99598067 is an apocalyptic number.

99598067 is a deficient number, since it is larger than the sum of its proper divisors (1).

99598067 is an equidigital number, since it uses as much as digits as its factorization.

99598067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 99598067 is about 9979.8831155480. The cubic root of 99598067 is about 463.5361790884.

The spelling of 99598067 in words is "ninety-nine million, five hundred ninety-eight thousand, sixty-seven".