860787 has 10 divisors (see below), whose sum is σ = 1285988. Its totient is φ = 573804.

The previous prime is 860779. The next prime is 860789. The reversal of 860787 is 787068.

It is a happy number.

860787 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 860787 - 2³ = 860779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (860789) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5233 + ... + 5394.

2⁸⁶⁰⁷⁸⁷ is an apocalyptic number.

860787 is a deficient number, since it is larger than the sum of its proper divisors (425201).

860787 is a wasteful number, since it uses less digits than its factorization.

860787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10639 (or 10630 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 860787 is about 927.7860744805. The cubic root of 860787 is about 95.1258535129.

The spelling of 860787 in words is "eight hundred sixty thousand, seven hundred eighty-seven".