860913 has 12 divisors (see below), whose sum is σ = 1297920. Its totient is φ = 548856.

The previous prime is 860911. The next prime is 860917. The reversal of 860913 is 319068.

860913 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 860913 - 2¹ = 860911 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (860911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1873 + ... + 2286.

It is an arithmetic number, because the mean of its divisors is an integer number (108160).

2⁸⁶⁰⁹¹³ is an apocalyptic number.

It is an amenable number.

860913 is a deficient number, since it is larger than the sum of its proper divisors (437007).

860913 is a wasteful number, since it uses less digits than its factorization.

860913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188 (or 4185 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 860913 is about 927.8539755802. The cubic root of 860913 is about 95.1304947202.

The spelling of 860913 in words is "eight hundred sixty thousand, nine hundred thirteen".