99653339 has 2 divisors, whose sum is σ = 99653340. Its totient is φ = 99653338.

The previous prime is 99653327. The next prime is 99653353. The reversal of 99653339 is 93335699.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99653339 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 99653293 and 99653302.

It is not a weakly prime, because it can be changed into another prime (99653039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49826669 + 49826670.

It is an arithmetic number, because the mean of its divisors is an integer number (49826670).

Almost surely, 2^99653339 is an apocalyptic number.

99653339 is a deficient number, since it is larger than the sum of its proper divisors (1).

99653339 is an equidigital number, since it uses as much as digits as its factorization.

99653339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 590490, while the sum is 47.

The square root of 99653339 is about 9982.6519021751. The cubic root of 99653339 is about 463.6219097809.

The spelling of 99653339 in words is "ninety-nine million, six hundred fifty-three thousand, three hundred thirty-nine".