99904183 has 2 divisors, whose sum is σ = 99904184. Its totient is φ = 99904182.

The previous prime is 99904163. The next prime is 99904193. The reversal of 99904183 is 38140999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99904183 - 2¹⁷ = 99773111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99904163) 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, 49952091 + 49952092.

It is an arithmetic number, because the mean of its divisors is an integer number (49952092).

Almost surely, 2^99904183 is an apocalyptic number.

99904183 is a deficient number, since it is larger than the sum of its proper divisors (1).

99904183 is an equidigital number, since it uses as much as digits as its factorization.

99904183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 99904183 is about 9995.2080018377. The cubic root of 99904183 is about 464.0105882815.

The spelling of 99904183 in words is "ninety-nine million, nine hundred four thousand, one hundred eighty-three".