826983 has 16 divisors (see below), whose sum is σ = 1240800. Its totient is φ = 544320.

The previous prime is 826979. The next prime is 826997. The reversal of 826983 is 389628.

It is not a de Polignac number, because 826983 - 2² = 826979 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2803 + ... + 3083.

It is an arithmetic number, because the mean of its divisors is an integer number (77550).

2⁸²⁶⁹⁸³ is an apocalyptic number.

826983 is a deficient number, since it is larger than the sum of its proper divisors (413817).

826983 is a wasteful number, since it uses less digits than its factorization.

826983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 393 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 826983 is about 909.3860566338. The cubic root of 826983 is about 93.8639574234.

The spelling of 826983 in words is "eight hundred twenty-six thousand, nine hundred eighty-three".