411813 has 6 divisors (see below), whose sum is σ = 594854. Its totient is φ = 274536.

The previous prime is 411809. The next prime is 411821. The reversal of 411813 is 318114.

It can be written as a sum of positive squares in only one way, i.e., 294849 + 116964 = 543^2 + 342^2 .

It is not a de Polignac number, because 411813 - 2² = 411809 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22870 + ... + 22887.

2⁴¹¹⁸¹³ is an apocalyptic number.

It is an amenable number.

411813 is a deficient number, since it is larger than the sum of its proper divisors (183041).

411813 is a wasteful number, since it uses less digits than its factorization.

411813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45763 (or 45760 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 411813 is about 641.7265772897. The cubic root of 411813 is about 74.3989290515.

Adding to 411813 its reverse (318114), we get a palindrome (729927).

The spelling of 411813 in words is "four hundred eleven thousand, eight hundred thirteen".