99105361 has 2 divisors, whose sum is σ = 99105362. Its totient is φ = 99105360.

The previous prime is 99105343. The next prime is 99105371. The reversal of 99105361 is 16350199.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80442961 + 18662400 = 8969^2 + 4320^2 .

It is an emirp because it is prime and its reverse (16350199) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99105361 - 2¹⁹ = 98581073 is a prime.

It is not a weakly prime, because it can be changed into another prime (99105371) 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, 49552680 + 49552681.

It is an arithmetic number, because the mean of its divisors is an integer number (49552681).

Almost surely, 2^99105361 is an apocalyptic number.

It is an amenable number.

99105361 is a deficient number, since it is larger than the sum of its proper divisors (1).

99105361 is an equidigital number, since it uses as much as digits as its factorization.

99105361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 99105361 is about 9955.1675525829. The cubic root of 99105361 is about 462.7705527801.

The spelling of 99105361 in words is "ninety-nine million, one hundred five thousand, three hundred sixty-one".