868956367 has 4 divisors (see below), whose sum is σ = 869624560. Its totient is φ = 868288176.

The previous prime is 868956331. The next prime is 868956371. The reversal of 868956367 is 763659868.

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 868956367 - 2⁷ = 868956239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868956397) 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, 332142 + ... + 334747.

It is an arithmetic number, because the mean of its divisors is an integer number (217406140).

Almost surely, 2^868956367 is an apocalyptic number.

868956367 is a deficient number, since it is larger than the sum of its proper divisors (668193).

868956367 is a wasteful number, since it uses less digits than its factorization.

868956367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668192.

The product of its digits is 13063680, while the sum is 58.

The square root of 868956367 is about 29478.0658626037. The cubic root of 868956367 is about 954.2583963256.

It can be divided in two parts, 8689 and 56367, that added together give a palindrome (65056).

The spelling of 868956367 in words is "eight hundred sixty-eight million, nine hundred fifty-six thousand, three hundred sixty-seven".