867343163 has 4 divisors (see below), whose sum is σ = 867591648. Its totient is φ = 867094680.

The previous prime is 867343117. The next prime is 867343219. The reversal of 867343163 is 361343768.

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 867343163 - 2²⁰ = 866294587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 867343163.

It is not an unprimeable number, because it can be changed into a prime (867343063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118931 + ... + 126012.

It is an arithmetic number, because the mean of its divisors is an integer number (216897912).

Almost surely, 2^867343163 is an apocalyptic number.

867343163 is a deficient number, since it is larger than the sum of its proper divisors (248485).

867343163 is a wasteful number, since it uses less digits than its factorization.

867343163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248484.

The product of its digits is 217728, while the sum is 41.

The square root of 867343163 is about 29450.6903654227. The cubic root of 867343163 is about 953.6675085524.

The spelling of 867343163 in words is "eight hundred sixty-seven million, three hundred forty-three thousand, one hundred sixty-three".