868307205 has 16 divisors (see below), whose sum is σ = 1389657024. Its totient is φ = 462975360.

The previous prime is 868307173. The next prime is 868307207. The reversal of 868307205 is 502703868.

It is not a de Polignac number, because 868307205 - 2⁵ = 868307173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868307207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105862 + ... + 113768.

It is an arithmetic number, because the mean of its divisors is an integer number (86853564).

Almost surely, 2^868307205 is an apocalyptic number.

It is an amenable number.

868307205 is a deficient number, since it is larger than the sum of its proper divisors (521349819).

868307205 is a wasteful number, since it uses less digits than its factorization.

868307205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15236.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 868307205 is about 29467.0528726576. The cubic root of 868307205 is about 954.0207078998.

The spelling of 868307205 in words is "eight hundred sixty-eight million, three hundred seven thousand, two hundred five".