10309099 has 2 divisors, whose sum is σ = 10309100. Its totient is φ = 10309098.

The previous prime is 10309097. The next prime is 10309139. The reversal of 10309099 is 99090301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10309099 - 2¹ = 10309097 is a prime.

Together with 10309097, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10309099.

It is not a weakly prime, because it can be changed into another prime (10309097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5154549 + 5154550.

It is an arithmetic number, because the mean of its divisors is an integer number (5154550).

Almost surely, 2^10309099 is an apocalyptic number.

10309099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10309099 is an equidigital number, since it uses as much as digits as its factorization.

10309099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187, while the sum is 31.

The square root of 10309099 is about 3210.7785660179. The cubic root of 10309099 is about 217.6407614830.

The spelling of 10309099 in words is "ten million, three hundred nine thousand, ninety-nine".