30309107 has 2 divisors, whose sum is σ = 30309108. Its totient is φ = 30309106.

The previous prime is 30309049. The next prime is 30309121. The reversal of 30309107 is 70190303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30309107 - 2¹⁴ = 30292723 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30309157) 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, 15154553 + 15154554.

It is an arithmetic number, because the mean of its divisors is an integer number (15154554).

Almost surely, 2^30309107 is an apocalyptic number.

30309107 is a deficient number, since it is larger than the sum of its proper divisors (1).

30309107 is an equidigital number, since it uses as much as digits as its factorization.

30309107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 30309107 is about 5505.3707413761. The cubic root of 30309107 is about 311.7867920685.

The spelling of 30309107 in words is "thirty million, three hundred nine thousand, one hundred seven".