412865 has 8 divisors (see below), whose sum is σ = 502848. Its totient is φ = 325360.

The previous prime is 412859. The next prime is 412891. The reversal of 412865 is 568214.

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

It is not a de Polignac number, because 412865 - 2⁴ = 412849 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227 + ... + 936.

It is an arithmetic number, because the mean of its divisors is an integer number (62856).

2⁴¹²⁸⁶⁵ is an apocalyptic number.

It is an amenable number.

412865 is a deficient number, since it is larger than the sum of its proper divisors (89983).

412865 is a wasteful number, since it uses less digits than its factorization.

412865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239.

The product of its digits is 1920, while the sum is 26.

The square root of 412865 is about 642.5457182178. The cubic root of 412865 is about 74.4622272972.

The spelling of 412865 in words is "four hundred twelve thousand, eight hundred sixty-five".