411145 has 16 divisors (see below), whose sum is σ = 597888. Its totient is φ = 264960.

The previous prime is 411143. The next prime is 411157. The reversal of 411145 is 541114.

It is not a de Polignac number, because 411145 - 2¹ = 411143 is a prime.

It is a super-2 number, since 2×411145² = 338080422050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250 + ... + 940.

It is an arithmetic number, because the mean of its divisors is an integer number (37368).

2⁴¹¹¹⁴⁵ is an apocalyptic number.

It is an amenable number.

411145 is a deficient number, since it is larger than the sum of its proper divisors (186743).

411145 is a wasteful number, since it uses less digits than its factorization.

411145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720.

The product of its digits is 80, while the sum is 16.

The square root of 411145 is about 641.2058951694. The cubic root of 411145 is about 74.3586798925.

Adding to 411145 its reverse (541114), we get a palindrome (952259).

It can be divided in two parts, 411 and 145, that multiplied together give a palindrome (59595).

The spelling of 411145 in words is "four hundred eleven thousand, one hundred forty-five".