864701 has 4 divisors (see below), whose sum is σ = 867132. Its totient is φ = 862272.

The previous prime is 864691. The next prime is 864707. The reversal of 864701 is 107468.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52900 + 811801 = 230^2 + 901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-864701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 864701.

It is not an unprimeable number, because it can be changed into a prime (864707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566 + ... + 1431.

It is an arithmetic number, because the mean of its divisors is an integer number (216783).

2⁸⁶⁴⁷⁰¹ is an apocalyptic number.

It is an amenable number.

864701 is a deficient number, since it is larger than the sum of its proper divisors (2431).

864701 is a wasteful number, since it uses less digits than its factorization.

864701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2430.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 864701 is about 929.8930045978. The cubic root of 864701 is about 95.2698146766.

The spelling of 864701 in words is "eight hundred sixty-four thousand, seven hundred one".