412745 has 4 divisors (see below), whose sum is σ = 495300. Its totient is φ = 330192.

The previous prime is 412739. The next prime is 412771. The reversal of 412745 is 547214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 259081 + 153664 = 509^2 + 392^2 .

It is a cyclic number.

It is not a de Polignac number, because 412745 - 2¹⁰ = 411721 is a prime.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 412745.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41270 + ... + 41279.

It is an arithmetic number, because the mean of its divisors is an integer number (123825).

2⁴¹²⁷⁴⁵ is an apocalyptic number.

It is an amenable number.

412745 is a deficient number, since it is larger than the sum of its proper divisors (82555).

412745 is an equidigital number, since it uses as much as digits as its factorization.

412745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82554.

The product of its digits is 1120, while the sum is 23.

The square root of 412745 is about 642.4523328621. The cubic root of 412745 is about 74.4550124020.

Adding to 412745 its reverse (547214), we get a palindrome (959959).

The spelling of 412745 in words is "four hundred twelve thousand, seven hundred forty-five".