412185 has 8 divisors (see below), whose sum is σ = 659520. Its totient is φ = 219824.

The previous prime is 412171. The next prime is 412187. The reversal of 412185 is 581214.

412185 is nontrivially palindromic in base 4.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 412185 - 2¹³ = 403993 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (412187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13725 + ... + 13754.

It is an arithmetic number, because the mean of its divisors is an integer number (82440).

2⁴¹²¹⁸⁵ is an apocalyptic number.

It is an amenable number.

412185 is a deficient number, since it is larger than the sum of its proper divisors (247335).

412185 is a wasteful number, since it uses less digits than its factorization.

412185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27487.

The product of its digits is 320, while the sum is 21.

The square root of 412185 is about 642.0163549319. The cubic root of 412185 is about 74.4213243881.

Subtracting from 412185 its sum of digits (21), we obtain a square (412164 = 642²).

Adding to 412185 its reverse (581214), we get a palindrome (993399).

The spelling of 412185 in words is "four hundred twelve thousand, one hundred eighty-five".