982318481 has 2 divisors, whose sum is σ = 982318482. Its totient is φ = 982318480.

The previous prime is 982318453. The next prime is 982318499. The reversal of 982318481 is 184813289.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 591267856 + 391050625 = 24316^2 + 19775^2 .

It is a cyclic number.

It is not a de Polignac number, because 982318481 - 2¹⁸ = 982056337 is a prime.

It is a super-2 number, since 2×982318481² = 1929899196228294722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (982318451) 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, 491159240 + 491159241.

It is an arithmetic number, because the mean of its divisors is an integer number (491159241).

Almost surely, 2^982318481 is an apocalyptic number.

It is an amenable number.

982318481 is a deficient number, since it is larger than the sum of its proper divisors (1).

982318481 is an equidigital number, since it uses as much as digits as its factorization.

982318481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 44.

The square root of 982318481 is about 31341.9603885909. The cubic root of 982318481 is about 994.0710776849.

The spelling of 982318481 in words is "nine hundred eighty-two million, three hundred eighteen thousand, four hundred eighty-one".