Search a number
-
+
982841 is a prime number
BaseRepresentation
bin11101111111100111001
31211221012112
43233330321
5222422331
633022105
711232266
oct3577471
91757175
10982841
11611472
123b4935
13285482
141b826d
1514632b
hexeff39

982841 has 2 divisors, whose sum is σ = 982842. Its totient is φ = 982840.

The previous prime is 982829. The next prime is 982843. The reversal of 982841 is 148289.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 942841 + 40000 = 971^2 + 200^2 .

It is a cyclic number.

It is not a de Polignac number, because 982841 - 26 = 982777 is a prime.

Together with 982843, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 982798 and 982807.

It is not a weakly prime, because it can be changed into another prime (982843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491420 + 491421.

It is an arithmetic number, because the mean of its divisors is an integer number (491421).

2982841 is an apocalyptic number.

It is an amenable number.

982841 is a deficient number, since it is larger than the sum of its proper divisors (1).

982841 is an equidigital number, since it uses as much as digits as its factorization.

982841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 32.

The square root of 982841 is about 991.3833769032. The cubic root of 982841 is about 99.4247303273.

The spelling of 982841 in words is "nine hundred eighty-two thousand, eight hundred forty-one".