868317807 has 8 divisors (see below), whose sum is σ = 1323150976. Its totient is φ = 496181592.

The previous prime is 868317787. The next prime is 868317811. The reversal of 868317807 is 708713868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 868317807 - 2⁷ = 868317679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868317817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20674213 + ... + 20674254.

It is an arithmetic number, because the mean of its divisors is an integer number (165393872).

Almost surely, 2^868317807 is an apocalyptic number.

868317807 is a deficient number, since it is larger than the sum of its proper divisors (454833169).

868317807 is a wasteful number, since it uses less digits than its factorization.

868317807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41348477.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 868317807 is about 29467.2327679407. The cubic root of 868317807 is about 954.0245907369.

The spelling of 868317807 in words is "eight hundred sixty-eight million, three hundred seventeen thousand, eight hundred seven".