798567 has 16 divisors (see below), whose sum is σ = 1327872. Its totient is φ = 414720.

The previous prime is 798533. The next prime is 798569. The reversal of 798567 is 765897.

798567 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 798567 - 2⁶ = 798503 is a prime.

798567 is strictly pandigital in base 7.

798567 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798569) 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, 1498 + ... + 1959.

It is an arithmetic number, because the mean of its divisors is an integer number (82992).

2⁷⁹⁸⁵⁶⁷ is an apocalyptic number.

798567 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

798567 is a deficient number, since it is larger than the sum of its proper divisors (529305).

798567 is a wasteful number, since it uses less digits than its factorization.

798567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478.

The product of its digits is 105840, while the sum is 42.

The square root of 798567 is about 893.6257605956. The cubic root of 798567 is about 92.7763152373.

It can be divided in two parts, 79 and 8567, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 798567 in words is "seven hundred ninety-eight thousand, five hundred sixty-seven".