412857 has 12 divisors (see below), whose sum is σ = 618800. Its totient is φ = 275076.

The previous prime is 412849. The next prime is 412859. The reversal of 412857 is 758214.

It is not a de Polignac number, because 412857 - 2³ = 412849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 412857.

It is not an unprimeable number, because it can be changed into a prime (412859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607 + ... + 1092.

2⁴¹²⁸⁵⁷ is an apocalyptic number.

It is an amenable number.

412857 is a deficient number, since it is larger than the sum of its proper divisors (205943).

412857 is an equidigital number, since it uses as much as digits as its factorization.

412857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714 (or 1702 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 412857 is about 642.5394929497. The cubic root of 412857 is about 74.4617463477.

The spelling of 412857 in words is "four hundred twelve thousand, eight hundred fifty-seven".