99136733 has 2 divisors, whose sum is σ = 99136734. Its totient is φ = 99136732.

The previous prime is 99136721. The next prime is 99136757. The reversal of 99136733 is 33763199.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51222649 + 47914084 = 7157^2 + 6922^2 .

It is a cyclic number.

It is not a de Polignac number, because 99136733 - 2²⁰ = 98088157 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99136783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49568366 + 49568367.

It is an arithmetic number, because the mean of its divisors is an integer number (49568367).

Almost surely, 2^99136733 is an apocalyptic number.

It is an amenable number.

99136733 is a deficient number, since it is larger than the sum of its proper divisors (1).

99136733 is an equidigital number, since it uses as much as digits as its factorization.

99136733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91854, while the sum is 41.

The square root of 99136733 is about 9956.7430919955. The cubic root of 99136733 is about 462.8193779429.

The spelling of 99136733 in words is "ninety-nine million, one hundred thirty-six thousand, seven hundred thirty-three".