983213 has 12 divisors (see below), whose sum is σ = 1236768. Its totient is φ = 759360.

The previous prime is 983209. The next prime is 983233. The reversal of 983213 is 312389.

It is not a de Polignac number, because 983213 - 2² = 983209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 983213.

It is not an unprimeable number, because it can be changed into a prime (983233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8645 + ... + 8757.

It is an arithmetic number, because the mean of its divisors is an integer number (103064).

2⁹⁸³²¹³ is an apocalyptic number.

It is an amenable number.

983213 is a deficient number, since it is larger than the sum of its proper divisors (253555).

983213 is a wasteful number, since it uses less digits than its factorization.

983213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 131 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 983213 is about 991.5709757753. The cubic root of 983213 is about 99.4372726525.

The spelling of 983213 in words is "nine hundred eighty-three thousand, two hundred thirteen".