1111411 has 8 divisors (see below), whose sum is σ = 1278720. Its totient is φ = 946248.

The previous prime is 1111399. The next prime is 1111423. The reversal of 1111411 is 1141111.

It is an interprime number because it is at equal distance from previous prime (1111399) and next prime (1111423).

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 1111411 - 2⁵ = 1111379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111211) 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, 810 + ... + 1696.

It is an arithmetic number, because the mean of its divisors is an integer number (159840).

2^1111411 is an apocalyptic number.

1111411 is a deficient number, since it is larger than the sum of its proper divisors (167309).

1111411 is an equidigital number, since it uses as much as digits as its factorization.

1111411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073.

The product of its digits is 4, while the sum is 10.

The square root of 1111411 is about 1054.2347935825. The cubic root of 1111411 is about 103.5837342720.

Adding to 1111411 its reverse (1141111), we get a palindrome (2252522).

It can be divided in two parts, 11 and 11411, that multiplied together give a palindrome (125521).

The spelling of 1111411 in words is "one million, one hundred eleven thousand, four hundred eleven".