982231 has 2 divisors, whose sum is σ = 982232. Its totient is φ = 982230.

The previous prime is 982217. The next prime is 982271. The reversal of 982231 is 132289.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 982231 - 2⁷ = 982103 is a prime.

It is a super-2 number, since 2×982231² = 1929555474722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 982196 and 982205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491115 + 491116.

It is an arithmetic number, because the mean of its divisors is an integer number (491116).

2⁹⁸²²³¹ is an apocalyptic number.

982231 is a deficient number, since it is larger than the sum of its proper divisors (1).

982231 is an equidigital number, since it uses as much as digits as its factorization.

982231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 25.

The square root of 982231 is about 991.0756782406. The cubic root of 982231 is about 99.4041567597.

The spelling of 982231 in words is "nine hundred eighty-two thousand, two hundred thirty-one".