860601 has 16 divisors (see below), whose sum is σ = 1327104. Its totient is φ = 485904.

The previous prime is 860599. The next prime is 860609. The reversal of 860601 is 106068.

860601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 860601 - 2¹ = 860599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (860609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2056 + ... + 2438.

It is an arithmetic number, because the mean of its divisors is an integer number (82944).

2⁸⁶⁰⁶⁰¹ is an apocalyptic number.

It is an amenable number.

860601 is a deficient number, since it is larger than the sum of its proper divisors (466503).

860601 is a wasteful number, since it uses less digits than its factorization.

860601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 860601 is about 927.6858304405. The cubic root of 860601 is about 95.1190013790.

Adding to 860601 its reverse (106068), we get a palindrome (966669).

The spelling of 860601 in words is "eight hundred sixty thousand, six hundred one".