93899339 has 2 divisors, whose sum is σ = 93899340. Its totient is φ = 93899338.

The previous prime is 93899329. The next prime is 93899357. The reversal of 93899339 is 93399839.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93899339 is a prime.

It is not a weakly prime, because it can be changed into another prime (93899329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46949669 + 46949670.

It is an arithmetic number, because the mean of its divisors is an integer number (46949670).

Almost surely, 2^93899339 is an apocalyptic number.

93899339 is a deficient number, since it is larger than the sum of its proper divisors (1).

93899339 is an equidigital number, since it uses as much as digits as its factorization.

93899339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1417176, while the sum is 53.

The square root of 93899339 is about 9690.1671296217. The cubic root of 93899339 is about 454.5212353265.

Subtracting from 93899339 its reverse (93399839), we obtain a triangular number (499500 = T₉₉₉).

The spelling of 93899339 in words is "ninety-three million, eight hundred ninety-nine thousand, three hundred thirty-nine".