4113571 has 16 divisors (see below), whose sum is σ = 5257728. Its totient is φ = 3124800.

The previous prime is 4113569. The next prime is 4113589. The reversal of 4113571 is 1753114.

It is not a de Polignac number, because 4113571 - 2¹ = 4113569 is a prime.

4113571 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2506 + ... + 3808.

It is an arithmetic number, because the mean of its divisors is an integer number (328608).

Almost surely, 2^4113571 is an apocalyptic number.

4113571 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4113571 is a deficient number, since it is larger than the sum of its proper divisors (1144157).

4113571 is a wasteful number, since it uses less digits than its factorization.

4113571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362.

The product of its digits is 420, while the sum is 22.

The square root of 4113571 is about 2028.1940242492. The cubic root of 4113571 is about 160.2284626872.

Adding to 4113571 its reverse (1753114), we get a palindrome (5866685).

The spelling of 4113571 in words is "four million, one hundred thirteen thousand, five hundred seventy-one".