4111541 has 8 divisors (see below), whose sum is σ = 4795200. Its totient is φ = 3523884.

The previous prime is 4111529. The next prime is 4111553. The reversal of 4111541 is 1451114.

It is an interprime number because it is at equal distance from previous prime (4111529) and next prime (4111553).

It is not a de Polignac number, because 4111541 - 2¹⁸ = 3849397 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111241) 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, 5651 + ... + 6336.

It is an arithmetic number, because the mean of its divisors is an integer number (599400).

Almost surely, 2^4111541 is an apocalyptic number.

It is an amenable number.

4111541 is a deficient number, since it is larger than the sum of its proper divisors (683659).

4111541 is an equidigital number, since it uses as much as digits as its factorization.

4111541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12008 (or 11994 counting only the distinct ones).

The product of its digits is 80, while the sum is 17.

The square root of 4111541 is about 2027.6935172752. The cubic root of 4111541 is about 160.2021013823.

Adding to 4111541 its reverse (1451114), we get a palindrome (5562655).

The spelling of 4111541 in words is "four million, one hundred eleven thousand, five hundred forty-one".