8163230785 has 8 divisors (see below), whose sum is σ = 9805311360. Its totient is φ = 6524295024.

The previous prime is 8163230717. The next prime is 8163230797. The reversal of 8163230785 is 5870323618.

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 8163230785 - 2⁷ = 8163230657 is a prime.

It is an alternating number because its digits alternate between even and odd.

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, 780487 + ... + 790876.

It is an arithmetic number, because the mean of its divisors is an integer number (1225663920).

Almost surely, 2^8163230785 is an apocalyptic number.

It is an amenable number.

8163230785 is a deficient number, since it is larger than the sum of its proper divisors (1642080575).

8163230785 is a wasteful number, since it uses less digits than its factorization.

8163230785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572407.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 8163230785 is about 90350.5992509181. The cubic root of 8163230785 is about 2013.5110851687.

The spelling of 8163230785 in words is "eight billion, one hundred sixty-three million, two hundred thirty thousand, seven hundred eighty-five".