412905 has 8 divisors (see below), whose sum is σ = 660672. Its totient is φ = 220208.

The previous prime is 412903. The next prime is 412939. The reversal of 412905 is 509214.

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 412905 - 2¹ = 412903 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 (412901) 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, 13749 + ... + 13778.

It is an arithmetic number, because the mean of its divisors is an integer number (82584).

2⁴¹²⁹⁰⁵ is an apocalyptic number.

It is an amenable number.

412905 is a deficient number, since it is larger than the sum of its proper divisors (247767).

412905 is a wasteful number, since it uses less digits than its factorization.

412905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27535.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 412905 is about 642.5768436537. The cubic root of 412905 is about 74.4646319516.

The spelling of 412905 in words is "four hundred twelve thousand, nine hundred five".