99708533 has 2 divisors, whose sum is σ = 99708534. Its totient is φ = 99708532.

The previous prime is 99708517. The next prime is 99708551. The reversal of 99708533 is 33580799.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96687889 + 3020644 = 9833^2 + 1738^2 .

It is a cyclic number.

It is not a de Polignac number, because 99708533 - 2⁴ = 99708517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99708563) 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, 49854266 + 49854267.

It is an arithmetic number, because the mean of its divisors is an integer number (49854267).

Almost surely, 2^99708533 is an apocalyptic number.

It is an amenable number.

99708533 is a deficient number, since it is larger than the sum of its proper divisors (1).

99708533 is an equidigital number, since it uses as much as digits as its factorization.

99708533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 99708533 is about 9985.4160153696. The cubic root of 99708533 is about 463.7074878630.

The spelling of 99708533 in words is "ninety-nine million, seven hundred eight thousand, five hundred thirty-three".