868235705 has 8 divisors (see below), whose sum is σ = 1042067904. Its totient is φ = 694465200.

The previous prime is 868235699. The next prime is 868235759. The reversal of 868235705 is 507532868.

868235705 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 not a de Polignac number, because 868235705 - 2⁸ = 868235449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25340 + ... + 48770.

It is an arithmetic number, because the mean of its divisors is an integer number (130258488).

Almost surely, 2^868235705 is an apocalyptic number.

It is an amenable number.

868235705 is a deficient number, since it is larger than the sum of its proper divisors (173832199).

868235705 is a wasteful number, since it uses less digits than its factorization.

868235705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30847.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 868235705 is about 29465.8396282882. The cubic root of 868235705 is about 953.9945211798.

The spelling of 868235705 in words is "eight hundred sixty-eight million, two hundred thirty-five thousand, seven hundred five".