864030 has 32 divisors (see below), whose sum is σ = 2104704. Its totient is φ = 226976.

The previous prime is 864029. The next prime is 864037. The reversal of 864030 is 30468.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 863988 and 864006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2317 + ... + 2663.

It is an arithmetic number, because the mean of its divisors is an integer number (65772).

2⁸⁶⁴⁰³⁰ is an apocalyptic number.

864030 is an abundant number, since it is smaller than the sum of its proper divisors (1240674).

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

864030 is a wasteful number, since it uses less digits than its factorization.

864030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 864030 is about 929.5321403803. The cubic root of 864030 is about 95.2451654672.

Adding to 864030 its reverse (30468), we get a palindrome (894498).

The spelling of 864030 in words is "eight hundred sixty-four thousand, thirty".