860512 has 12 divisors (see below), whose sum is σ = 1694196. Its totient is φ = 430240.

The previous prime is 860507. The next prime is 860513. The reversal of 860512 is 215068.

It is a happy number.

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860513) by changing a digit.

860512 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13414 + ... + 13477.

It is an arithmetic number, because the mean of its divisors is an integer number (141183).

2⁸⁶⁰⁵¹² is an apocalyptic number.

It is an amenable number.

860512 is a deficient number, since it is larger than the sum of its proper divisors (833684).

860512 is a wasteful number, since it uses less digits than its factorization.

860512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26901 (or 26893 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 860512 is about 927.6378603744. The cubic root of 860512 is about 95.1157223205.

The spelling of 860512 in words is "eight hundred sixty thousand, five hundred twelve".