798897 has 16 divisors (see below), whose sum is σ = 1191168. Its totient is φ = 472080.

The previous prime is 798887. The next prime is 798911.

798897 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 798897 - 2⁸ = 798641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (798887) 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, 1138 + ... + 1700.

It is an arithmetic number, because the mean of its divisors is an integer number (74448).

2⁷⁹⁸⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

798897 is a deficient number, since it is larger than the sum of its proper divisors (392271).

798897 is a wasteful number, since it uses less digits than its factorization.

798897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620.

The product of its digits is 254016, while the sum is 48.

The square root of 798897 is about 893.8103825756. The cubic root of 798897 is about 92.7890931122.

It can be divided in two parts, 798 and 897, that multiplied together give a triangular number (715806 = T₁₁₉₆).

The spelling of 798897 in words is "seven hundred ninety-eight thousand, eight hundred ninety-seven".