864350 has 24 divisors (see below), whose sum is σ = 1640520. Its totient is φ = 338720.

The previous prime is 864341. The next prime is 864359. The reversal of 864350 is 53468.

864350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (864341) and next prime (864359).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864359) by changing a digit.

864350 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 11 ways as a sum of consecutive naturals, for example, 2804 + ... + 3096.

It is an arithmetic number, because the mean of its divisors is an integer number (68355).

2⁸⁶⁴³⁵⁰ is an apocalyptic number.

864350 is a deficient number, since it is larger than the sum of its proper divisors (776170).

864350 is a wasteful number, since it uses less digits than its factorization.

864350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 864350 is about 929.7042540507. The cubic root of 864350 is about 95.2569222700.

The spelling of 864350 in words is "eight hundred sixty-four thousand, three hundred fifty".