99184061 has 2 divisors, whose sum is σ = 99184062. Its totient is φ = 99184060.

The previous prime is 99184049. The next prime is 99184091. The reversal of 99184061 is 16048199.

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., 95160025 + 4024036 = 9755^2 + 2006^2 .

It is a cyclic number.

It is not a de Polignac number, because 99184061 - 2¹⁸ = 98921917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99184021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49592030 + 49592031.

It is an arithmetic number, because the mean of its divisors is an integer number (49592031).

Almost surely, 2^99184061 is an apocalyptic number.

It is an amenable number.

99184061 is a deficient number, since it is larger than the sum of its proper divisors (1).

99184061 is an equidigital number, since it uses as much as digits as its factorization.

99184061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 99184061 is about 9959.1194891918. The cubic root of 99184061 is about 462.8930164085.

The spelling of 99184061 in words is "ninety-nine million, one hundred eighty-four thousand, sixty-one".