864325 has 24 divisors (see below), whose sum is σ = 1339200. Its totient is φ = 537600.

The previous prime is 864323. The next prime is 864341. The reversal of 864325 is 523468.

It is not a de Polignac number, because 864325 - 2¹ = 864323 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 864293 and 864302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1701 + ... + 2149.

It is an arithmetic number, because the mean of its divisors is an integer number (55800).

2⁸⁶⁴³²⁵ is an apocalyptic number.

It is an amenable number.

864325 is a deficient number, since it is larger than the sum of its proper divisors (474875).

864325 is a wasteful number, since it uses less digits than its factorization.

864325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 472 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 864325 is about 929.6908088176. The cubic root of 864325 is about 95.2560038743.

It can be divided in two parts, 8643 and 25, that added together give a palindrome (8668).

The spelling of 864325 in words is "eight hundred sixty-four thousand, three hundred twenty-five".