9907099 has 2 divisors, whose sum is σ = 9907100. Its totient is φ = 9907098.

The previous prime is 9907097. The next prime is 9907109.

9907099 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 9907099 - 2¹ = 9907097 is a prime.

It is a super-2 number, since 2×9907099² = 196301221191602, which contains 22 as substring.

Together with 9907097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9907091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4953549 + 4953550.

It is an arithmetic number, because the mean of its divisors is an integer number (4953550).

Almost surely, 2^9907099 is an apocalyptic number.

9907099 is a deficient number, since it is larger than the sum of its proper divisors (1).

9907099 is an equidigital number, since it uses as much as digits as its factorization.

9907099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45927, while the sum is 43.

The square root of 9907099 is about 3147.5544475036. The cubic root of 9907099 is about 214.7742284771.

The spelling of 9907099 in words is "nine million, nine hundred seven thousand, ninety-nine".