864714 has 16 divisors (see below), whose sum is σ = 1785600. Its totient is φ = 278880.

The previous prime is 864707. The next prime is 864733. The reversal of 864714 is 417468.

864714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 864714.

It is an unprimeable number.

864714 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2139 + ... + 2510.

It is an arithmetic number, because the mean of its divisors is an integer number (111600).

2⁸⁶⁴⁷¹⁴ is an apocalyptic number.

864714 is an abundant number, since it is smaller than the sum of its proper divisors (920886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

864714 is a wasteful number, since it uses less digits than its factorization.

864714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4685.

The product of its digits is 5376, while the sum is 30.

The square root of 864714 is about 929.8999946231. The cubic root of 864714 is about 95.2702921061.

The spelling of 864714 in words is "eight hundred sixty-four thousand, seven hundred fourteen".