99341287 has 2 divisors, whose sum is σ = 99341288. Its totient is φ = 99341286.

The previous prime is 99341273. The next prime is 99341293. The reversal of 99341287 is 78214399.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99341287 - 2¹⁹ = 98816999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99341227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49670643 + 49670644.

It is an arithmetic number, because the mean of its divisors is an integer number (49670644).

Almost surely, 2^99341287 is an apocalyptic number.

99341287 is a deficient number, since it is larger than the sum of its proper divisors (1).

99341287 is an equidigital number, since it uses as much as digits as its factorization.

99341287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 43.

The square root of 99341287 is about 9967.0099327732. The cubic root of 99341287 is about 463.1374790581.

The spelling of 99341287 in words is "ninety-nine million, three hundred forty-one thousand, two hundred eighty-seven".