99606883 has 2 divisors, whose sum is σ = 99606884. Its totient is φ = 99606882.

The previous prime is 99606869. The next prime is 99606971. The reversal of 99606883 is 38860699.

It is a weak prime.

It is an emirp because it is prime and its reverse (38860699) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99606883 is a prime.

It is a super-2 number, since 2×99606883² = 19843062281951378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99606833) 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, 49803441 + 49803442.

It is an arithmetic number, because the mean of its divisors is an integer number (49803442).

Almost surely, 2^99606883 is an apocalyptic number.

99606883 is a deficient number, since it is larger than the sum of its proper divisors (1).

99606883 is an equidigital number, since it uses as much as digits as its factorization.

99606883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 99606883 is about 9980.3247943141. The cubic root of 99606883 is about 463.5498554395.

It can be divided in two parts, 99606 and 883, that added together give a square (100489 = 317²).

The spelling of 99606883 in words is "ninety-nine million, six hundred six thousand, eight hundred eighty-three".