868703927 has 32 divisors (see below), whose sum is σ = 1136016000. Its totient is φ = 644640768.

The previous prime is 868703909. The next prime is 868703963. The reversal of 868703927 is 729307868.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 868703927 - 2¹² = 868699831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868903927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539099 + ... + 540707.

It is an arithmetic number, because the mean of its divisors is an integer number (35500500).

Almost surely, 2^868703927 is an apocalyptic number.

868703927 is a deficient number, since it is larger than the sum of its proper divisors (267312073).

868703927 is a wasteful number, since it uses less digits than its factorization.

868703927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 868703927 is about 29473.7837238452. The cubic root of 868703927 is about 954.1659803618.

The spelling of 868703927 in words is "eight hundred sixty-eight million, seven hundred three thousand, nine hundred twenty-seven".