998141363 has 2 divisors, whose sum is σ = 998141364. Its totient is φ = 998141362.

The previous prime is 998141329. The next prime is 998141371. The reversal of 998141363 is 363141899.

It is a strong prime.

It is an emirp because it is prime and its reverse (363141899) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 998141363 - 2⁶ = 998141299 is a prime.

It is a super-3 number, since 3×998141363³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (998141323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499070681 + 499070682.

It is an arithmetic number, because the mean of its divisors is an integer number (499070682).

Almost surely, 2^998141363 is an apocalyptic number.

998141363 is a deficient number, since it is larger than the sum of its proper divisors (1).

998141363 is an equidigital number, since it uses as much as digits as its factorization.

998141363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 44.

The square root of 998141363 is about 31593.3753024269. The cubic root of 998141363 is about 999.3800700997.

The spelling of 998141363 in words is "nine hundred ninety-eight million, one hundred forty-one thousand, three hundred sixty-three".