860648785 has 8 divisors (see below), whose sum is σ = 1033445376. Its totient is φ = 688074480.

The previous prime is 860648743. The next prime is 860648791. The reversal of 860648785 is 587846068.

860648785 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 860648785 - 2¹¹ = 860646737 is a prime.

It is a super-2 number, since 2×860648785² = 1481432662243952450, which contains 22 as substring.

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, 46929 + ... + 62638.

It is an arithmetic number, because the mean of its divisors is an integer number (129180672).

Almost surely, 2^860648785 is an apocalyptic number.

It is an amenable number.

860648785 is a deficient number, since it is larger than the sum of its proper divisors (172796591).

860648785 is a wasteful number, since it uses less digits than its factorization.

860648785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111143.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The square root of 860648785 is about 29336.8162042168. The cubic root of 860648785 is about 951.2076184536.

It can be divided in two parts, 86064 and 8785, that added together give a palindrome (94849).

The spelling of 860648785 in words is "eight hundred sixty million, six hundred forty-eight thousand, seven hundred eighty-five".