99036601 has 2 divisors, whose sum is σ = 99036602. Its totient is φ = 99036600.

The previous prime is 99036593. The next prime is 99036617. The reversal of 99036601 is 10663099.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56265001 + 42771600 = 7501^2 + 6540^2 .

It is a cyclic number.

It is not a de Polignac number, because 99036601 - 2³ = 99036593 is a prime.

It is not a weakly prime, because it can be changed into another prime (99036631) 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, 49518300 + 49518301.

It is an arithmetic number, because the mean of its divisors is an integer number (49518301).

Almost surely, 2^99036601 is an apocalyptic number.

It is an amenable number.

99036601 is a deficient number, since it is larger than the sum of its proper divisors (1).

99036601 is an equidigital number, since it uses as much as digits as its factorization.

99036601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 99036601 is about 9951.7134705537. The cubic root of 99036601 is about 462.6635035255.

The spelling of 99036601 in words is "ninety-nine million, thirty-six thousand, six hundred one".