982316851 has 2 divisors, whose sum is σ = 982316852. Its totient is φ = 982316850.

The previous prime is 982316837. The next prime is 982316903. The reversal of 982316851 is 158613289.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 982316851 - 2¹¹ = 982314803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 982316798 and 982316807.

It is not a weakly prime, because it can be changed into another prime (982316801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491158425 + 491158426.

It is an arithmetic number, because the mean of its divisors is an integer number (491158426).

Almost surely, 2^982316851 is an apocalyptic number.

982316851 is a deficient number, since it is larger than the sum of its proper divisors (1).

982316851 is an equidigital number, since it uses as much as digits as its factorization.

982316851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 43.

The square root of 982316851 is about 31341.9343851014. The cubic root of 982316851 is about 994.0705278508.

The spelling of 982316851 in words is "nine hundred eighty-two million, three hundred sixteen thousand, eight hundred fifty-one".