980281343 has 2 divisors, whose sum is σ = 980281344. Its totient is φ = 980281342.

The previous prime is 980281331. The next prime is 980281373. The reversal of 980281343 is 343182089.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 980281343 - 2¹⁴ = 980264959 is a prime.

It is a super-2 number, since 2×980281343² = 1921903022867767298, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 980281297 and 980281306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980281373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490140671 + 490140672.

It is an arithmetic number, because the mean of its divisors is an integer number (490140672).

Almost surely, 2^980281343 is an apocalyptic number.

980281343 is a deficient number, since it is larger than the sum of its proper divisors (1).

980281343 is an equidigital number, since it uses as much as digits as its factorization.

980281343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 980281343 is about 31309.4449487691. Note that the first 3 decimals coincide. The cubic root of 980281343 is about 993.3834319156.

The spelling of 980281343 in words is "nine hundred eighty million, two hundred eighty-one thousand, three hundred forty-three".