105411 has 8 divisors (see below), whose sum is σ = 144144. Its totient is φ = 68480.

The previous prime is 105407. The next prime is 105437. The reversal of 105411 is 114501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 105411 - 2² = 105407 is a prime.

It is a super-2 number, since 2×105411² = 22222957842, which contains 22 as substring.

105411 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 105411.

It is not an unprimeable number, because it can be changed into a prime (105401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306 + ... + 551.

It is an arithmetic number, because the mean of its divisors is an integer number (18018).

2¹⁰⁵⁴¹¹ is an apocalyptic number.

105411 is a deficient number, since it is larger than the sum of its proper divisors (38733).

105411 is an equidigital number, since it uses as much as digits as its factorization.

105411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 105411 is about 324.6706023033. The cubic root of 105411 is about 47.2384143370.

Adding to 105411 its reverse (114501), we get a palindrome (219912).

The spelling of 105411 in words is "one hundred five thousand, four hundred eleven".