99327143 has 2 divisors, whose sum is σ = 99327144. Its totient is φ = 99327142.

The previous prime is 99327103. The next prime is 99327161. The reversal of 99327143 is 34172399.

It is a strong prime.

It is an emirp because it is prime and its reverse (34172399) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99327143 - 2²⁰ = 98278567 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99327097 and 99327106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99327103) 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, 49663571 + 49663572.

It is an arithmetic number, because the mean of its divisors is an integer number (49663572).

Almost surely, 2^99327143 is an apocalyptic number.

99327143 is a deficient number, since it is larger than the sum of its proper divisors (1).

99327143 is an equidigital number, since it uses as much as digits as its factorization.

99327143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The square root of 99327143 is about 9966.3003667359. The cubic root of 99327143 is about 463.1154978402.

The spelling of 99327143 in words is "ninety-nine million, three hundred twenty-seven thousand, one hundred forty-three".