99306241 has 2 divisors, whose sum is σ = 99306242. Its totient is φ = 99306240.

The previous prime is 99306161. The next prime is 99306257. The reversal of 99306241 is 14260399.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78694641 + 20611600 = 8871^2 + 4540^2 .

It is a cyclic number.

It is not a de Polignac number, because 99306241 - 2²⁵ = 65751809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99306197 and 99306206.

It is not a weakly prime, because it can be changed into another prime (99306271) 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, 49653120 + 49653121.

It is an arithmetic number, because the mean of its divisors is an integer number (49653121).

Almost surely, 2^99306241 is an apocalyptic number.

It is an amenable number.

99306241 is a deficient number, since it is larger than the sum of its proper divisors (1).

99306241 is an equidigital number, since it uses as much as digits as its factorization.

99306241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 99306241 is about 9965.2516777049. The cubic root of 99306241 is about 463.0830101807.

The spelling of 99306241 in words is "ninety-nine million, three hundred six thousand, two hundred forty-one".