93030109 has 2 divisors, whose sum is σ = 93030110. Its totient is φ = 93030108.

The previous prime is 93030031. The next prime is 93030121. The reversal of 93030109 is 90103039.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80604484 + 12425625 = 8978^2 + 3525^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93030109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93030139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46515054 + 46515055.

It is an arithmetic number, because the mean of its divisors is an integer number (46515055).

Almost surely, 2^93030109 is an apocalyptic number.

It is an amenable number.

93030109 is a deficient number, since it is larger than the sum of its proper divisors (1).

93030109 is an equidigital number, since it uses as much as digits as its factorization.

93030109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 93030109 is about 9645.2117135914. The cubic root of 93030109 is about 453.1143780562.

It can be divided in two parts, 93030 and 109, that added together give a palindrome (93139).

The spelling of 93030109 in words is "ninety-three million, thirty thousand, one hundred nine".