798587 has 4 divisors (see below), whose sum is σ = 802800. Its totient is φ = 794376.

The previous prime is 798569. The next prime is 798599. The reversal of 798587 is 785897.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 798587 - 2⁸ = 798331 is a prime.

It is a super-3 number, since 3×798587³ = 1527875486833344009, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1808 + ... + 2205.

It is an arithmetic number, because the mean of its divisors is an integer number (200700).

2⁷⁹⁸⁵⁸⁷ is an apocalyptic number.

798587 is a deficient number, since it is larger than the sum of its proper divisors (4213).

798587 is a wasteful number, since it uses less digits than its factorization.

798587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212.

The product of its digits is 141120, while the sum is 44.

The square root of 798587 is about 893.6369508923. The cubic root of 798587 is about 92.7770897542. Note that the first 3 decimals are identical.

The spelling of 798587 in words is "seven hundred ninety-eight thousand, five hundred eighty-seven".