99002291 has 2 divisors, whose sum is σ = 99002292. Its totient is φ = 99002290.

The previous prime is 99002279. The next prime is 99002303. The reversal of 99002291 is 19220099.

It is a balanced prime because it is at equal distance from previous prime (99002279) and next prime (99002303).

It is an emirp because it is prime and its reverse (19220099) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99002291 - 2⁶ = 99002227 is a prime.

It is not a weakly prime, because it can be changed into another prime (99002791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49501145 + 49501146.

It is an arithmetic number, because the mean of its divisors is an integer number (49501146).

Almost surely, 2^99002291 is an apocalyptic number.

99002291 is a deficient number, since it is larger than the sum of its proper divisors (1).

99002291 is an equidigital number, since it uses as much as digits as its factorization.

99002291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 99002291 is about 9949.9894974819. The cubic root of 99002291 is about 462.6100693470.

The spelling of 99002291 in words is "ninety-nine million, two thousand, two hundred ninety-one".