99066193 has 2 divisors, whose sum is σ = 99066194. Its totient is φ = 99066192.

The previous prime is 99066181. The next prime is 99066203. The reversal of 99066193 is 39166099.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76947984 + 22118209 = 8772^2 + 4703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99066193 is a prime.

It is a super-2 number, since 2×99066193² = 19628221191026498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99066493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49533096 + 49533097.

It is an arithmetic number, because the mean of its divisors is an integer number (49533097).

Almost surely, 2^99066193 is an apocalyptic number.

It is an amenable number.

99066193 is a deficient number, since it is larger than the sum of its proper divisors (1).

99066193 is an equidigital number, since it uses as much as digits as its factorization.

99066193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78732, while the sum is 43.

The square root of 99066193 is about 9953.2001386489. The cubic root of 99066193 is about 462.7095800092.

The spelling of 99066193 in words is "ninety-nine million, sixty-six thousand, one hundred ninety-three".