412405 has 8 divisors (see below), whose sum is σ = 565632. Its totient is φ = 282768.

The previous prime is 412397. The next prime is 412411. The reversal of 412405 is 504214.

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 412405 - 2³ = 412397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5857 + ... + 5926.

It is an arithmetic number, because the mean of its divisors is an integer number (70704).

2⁴¹²⁴⁰⁵ is an apocalyptic number.

It is an amenable number.

412405 is a deficient number, since it is larger than the sum of its proper divisors (153227).

412405 is a wasteful number, since it uses less digits than its factorization.

412405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11795.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 412405 is about 642.1876672749. The cubic root of 412405 is about 74.4345626018.

Adding to 412405 its reverse (504214), we get a palindrome (916619).

Subtracting 412405 from its reverse (504214), we obtain a square (91809 = 303²).

The spelling of 412405 in words is "four hundred twelve thousand, four hundred five".