860328963 has 24 divisors (see below), whose sum is σ = 1347942960. Its totient is φ = 525614400.

The previous prime is 860328943. The next prime is 860328971. The reversal of 860328963 is 369823068.

It is not a de Polignac number, because 860328963 - 2¹⁰ = 860327939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (860328923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10188 + ... + 42713.

It is an arithmetic number, because the mean of its divisors is an integer number (56164290).

Almost surely, 2^860328963 is an apocalyptic number.

860328963 is a deficient number, since it is larger than the sum of its proper divisors (487613997).

860328963 is a wasteful number, since it uses less digits than its factorization.

860328963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53059 (or 53056 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 860328963 is about 29331.3648335702. The cubic root of 860328963 is about 951.0897791294.

The spelling of 860328963 in words is "eight hundred sixty million, three hundred twenty-eight thousand, nine hundred sixty-three".