998795141 has 2 divisors, whose sum is σ = 998795142. Its totient is φ = 998795140.

The previous prime is 998795093. The next prime is 998795143. The reversal of 998795141 is 141597899.

998795141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 811680100 + 187115041 = 28490^2 + 13679^2 .

It is a cyclic number.

It is not a de Polignac number, because 998795141 - 2¹⁰ = 998794117 is a prime.

Together with 998795143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (998795143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499397570 + 499397571.

It is an arithmetic number, because the mean of its divisors is an integer number (499397571).

Almost surely, 2^998795141 is an apocalyptic number.

It is an amenable number.

998795141 is a deficient number, since it is larger than the sum of its proper divisors (1).

998795141 is an equidigital number, since it uses as much as digits as its factorization.

998795141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 53.

The square root of 998795141 is about 31603.7203664379. The cubic root of 998795141 is about 999.5982189269.

The spelling of 998795141 in words is "nine hundred ninety-eight million, seven hundred ninety-five thousand, one hundred forty-one".