982311329 has 2 divisors, whose sum is σ = 982311330. Its totient is φ = 982311328.

The previous prime is 982311313. The next prime is 982311361. The reversal of 982311329 is 923113289.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 538240000 + 444071329 = 23200^2 + 21073^2 .

It is a cyclic number.

It is not a de Polignac number, because 982311329 - 2⁴ = 982311313 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 982311292 and 982311301.

It is not a weakly prime, because it can be changed into another prime (982311389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491155664 + 491155665.

It is an arithmetic number, because the mean of its divisors is an integer number (491155665).

Almost surely, 2^982311329 is an apocalyptic number.

It is an amenable number.

982311329 is a deficient number, since it is larger than the sum of its proper divisors (1).

982311329 is an equidigital number, since it uses as much as digits as its factorization.

982311329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 38.

The square root of 982311329 is about 31341.8462921379. The cubic root of 982311329 is about 994.0686651565.

The spelling of 982311329 in words is "nine hundred eighty-two million, three hundred eleven thousand, three hundred twenty-nine".