797867 has 12 divisors (see below), whose sum is σ = 978120. Its totient is φ = 647136.

The previous prime is 797851. The next prime is 797869. The reversal of 797867 is 768797.

797867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 797867 - 2⁴ = 797851 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (797869) 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, 503 + ... + 1359.

It is an arithmetic number, because the mean of its divisors is an integer number (81510).

2⁷⁹⁷⁸⁶⁷ is an apocalyptic number.

797867 is a deficient number, since it is larger than the sum of its proper divisors (180253).

797867 is a wasteful number, since it uses less digits than its factorization.

797867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890 (or 883 counting only the distinct ones).

The product of its digits is 148176, while the sum is 44.

The square root of 797867 is about 893.2340118916. The cubic root of 797867 is about 92.7491989963.

The spelling of 797867 in words is "seven hundred ninety-seven thousand, eight hundred sixty-seven".