99066101 has 2 divisors, whose sum is σ = 99066102. Its totient is φ = 99066100.

The previous prime is 99066091. The next prime is 99066119. The reversal of 99066101 is 10166099.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90060100 + 9006001 = 9490^2 + 3001^2 .

It is an emirp because it is prime and its reverse (10166099) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99066101 - 2²² = 94871797 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 (99066151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49533050 + 49533051.

It is an arithmetic number, because the mean of its divisors is an integer number (49533051).

Almost surely, 2^99066101 is an apocalyptic number.

It is an amenable number.

99066101 is a deficient number, since it is larger than the sum of its proper divisors (1).

99066101 is an equidigital number, since it uses as much as digits as its factorization.

99066101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 99066101 is about 9953.1955170186. The cubic root of 99066101 is about 462.7094367740.

The spelling of 99066101 in words is "ninety-nine million, sixty-six thousand, one hundred one".