982393 has 2 divisors, whose sum is σ = 982394. Its totient is φ = 982392.

The previous prime is 982381. The next prime is 982403. The reversal of 982393 is 393289.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 937024 + 45369 = 968^2 + 213^2 .

It is a cyclic number.

It is not a de Polignac number, because 982393 - 2¹⁷ = 851321 is a prime.

It is not a weakly prime, because it can be changed into another prime (982343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491196 + 491197.

It is an arithmetic number, because the mean of its divisors is an integer number (491197).

2⁹⁸²³⁹³ is an apocalyptic number.

It is an amenable number.

982393 is a deficient number, since it is larger than the sum of its proper divisors (1).

982393 is an equidigital number, since it uses as much as digits as its factorization.

982393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 34.

The square root of 982393 is about 991.1574042502. The cubic root of 982393 is about 99.4096213901.

The spelling of 982393 in words is "nine hundred eighty-two thousand, three hundred ninety-three".