868316467 has 4 divisors (see below), whose sum is σ = 868381696. Its totient is φ = 868251240.

The previous prime is 868316411. The next prime is 868316513. The reversal of 868316467 is 764613868.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-868316467 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 868316467.

It is not an unprimeable number, because it can be changed into a prime (868316167) 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, 4659 + ... + 41932.

It is an arithmetic number, because the mean of its divisors is an integer number (217095424).

Almost surely, 2^868316467 is an apocalyptic number.

868316467 is the 18637-th heptagonal number.

868316467 is a deficient number, since it is larger than the sum of its proper divisors (65229).

868316467 is a wasteful number, since it uses less digits than its factorization.

868316467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65228.

The product of its digits is 1161216, while the sum is 49.

The square root of 868316467 is about 29467.2100308122. The cubic root of 868316467 is about 954.0240999820.

The spelling of 868316467 in words is "eight hundred sixty-eight million, three hundred sixteen thousand, four hundred sixty-seven".