99993349 has 2 divisors, whose sum is σ = 99993350. Its totient is φ = 99993348.

The previous prime is 99993343. The next prime is 99993359. The reversal of 99993349 is 94339999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88228449 + 11764900 = 9393^2 + 3430^2 .

It is a cyclic number.

It is not a de Polignac number, because 99993349 - 2⁵ = 99993317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99993349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99993343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49996674 + 49996675.

It is an arithmetic number, because the mean of its divisors is an integer number (49996675).

Almost surely, 2^99993349 is an apocalyptic number.

It is an amenable number.

99993349 is a deficient number, since it is larger than the sum of its proper divisors (1).

99993349 is an equidigital number, since it uses as much as digits as its factorization.

99993349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2125764, while the sum is 55.

The square root of 99993349 is about 9999.6674444703. The cubic root of 99993349 is about 464.1485927307.

The spelling of 99993349 in words is "ninety-nine million, nine hundred ninety-three thousand, three hundred forty-nine".