798543 has 12 divisors (see below), whose sum is σ = 1168440. Its totient is φ = 525456.

The previous prime is 798533. The next prime is 798569. The reversal of 798543 is 345897.

It is not a de Polignac number, because 798543 - 2⁴ = 798527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 798498 and 798507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798503) 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, 213 + ... + 1281.

It is an arithmetic number, because the mean of its divisors is an integer number (97370).

2⁷⁹⁸⁵⁴³ is an apocalyptic number.

798543 is a deficient number, since it is larger than the sum of its proper divisors (369897).

798543 is a wasteful number, since it uses less digits than its factorization.

798543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158 (or 1155 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 798543 is about 893.6123320546. The cubic root of 798543 is about 92.7753858000.

The spelling of 798543 in words is "seven hundred ninety-eight thousand, five hundred forty-three".