99982339 has 2 divisors, whose sum is σ = 99982340. Its totient is φ = 99982338.

The previous prime is 99982307. The next prime is 99982367. The reversal of 99982339 is 93328999.

It is a strong prime.

It is an emirp because it is prime and its reverse (93328999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99982339 - 2⁵ = 99982307 is a prime.

It is a super-2 number, since 2×99982339² = 19992936223821842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99982369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49991169 + 49991170.

It is an arithmetic number, because the mean of its divisors is an integer number (49991170).

Almost surely, 2^99982339 is an apocalyptic number.

99982339 is a deficient number, since it is larger than the sum of its proper divisors (1).

99982339 is an equidigital number, since it uses as much as digits as its factorization.

99982339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 944784, while the sum is 52.

The square root of 99982339 is about 9999.1169110077. The cubic root of 99982339 is about 464.1315567190.

It can be divided in two parts, 999 and 82339, that added together give a palindrome (83338).

The spelling of 99982339 in words is "ninety-nine million, nine hundred eighty-two thousand, three hundred thirty-nine".