983243 has 2 divisors, whose sum is σ = 983244. Its totient is φ = 983242.

The previous prime is 983239. The next prime is 983261. The reversal of 983243 is 342389.

It is a weak prime.

It is an emirp because it is prime and its reverse (342389) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 983243 - 2² = 983239 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 983243.

It is not a weakly prime, because it can be changed into another prime (983233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491621 + 491622.

It is an arithmetic number, because the mean of its divisors is an integer number (491622).

2⁹⁸³²⁴³ is an apocalyptic number.

983243 is a deficient number, since it is larger than the sum of its proper divisors (1).

983243 is an equidigital number, since it uses as much as digits as its factorization.

983243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 983243 is about 991.5861031701. The cubic root of 983243 is about 99.4382839924.

The spelling of 983243 in words is "nine hundred eighty-three thousand, two hundred forty-three".