864316267 has 4 divisors (see below), whose sum is σ = 874729800. Its totient is φ = 853902736.

The previous prime is 864316253. The next prime is 864316279. The reversal of 864316267 is 762613468.

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 864316267 - 2¹⁵ = 864283499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (864316967) 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, 5206642 + ... + 5206807.

It is an arithmetic number, because the mean of its divisors is an integer number (218682450).

Almost surely, 2^864316267 is an apocalyptic number.

864316267 is a deficient number, since it is larger than the sum of its proper divisors (10413533).

864316267 is a wasteful number, since it uses less digits than its factorization.

864316267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10413532.

The product of its digits is 290304, while the sum is 43.

The square root of 864316267 is about 29399.2562320886. The cubic root of 864316267 is about 952.5568305613.

The spelling of 864316267 in words is "eight hundred sixty-four million, three hundred sixteen thousand, two hundred sixty-seven".