868828207 has 8 divisors (see below), whose sum is σ = 948840480. Its totient is φ = 790698720.

The previous prime is 868828189. The next prime is 868828241. The reversal of 868828207 is 702828868.

868828207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 868828207 - 2¹¹ = 868826159 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 (868826207) 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, 469732 + ... + 471577.

It is an arithmetic number, because the mean of its divisors is an integer number (118605060).

Almost surely, 2^868828207 is an apocalyptic number.

868828207 is a deficient number, since it is larger than the sum of its proper divisors (80012273).

868828207 is a wasteful number, since it uses less digits than its factorization.

868828207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941393.

The product of its (nonzero) digits is 688128, while the sum is 49.

The square root of 868828207 is about 29475.8919627549. The cubic root of 868828207 is about 954.2114803646.

The spelling of 868828207 in words is "eight hundred sixty-eight million, eight hundred twenty-eight thousand, two hundred seven".