4113569 has 2 divisors, whose sum is σ = 4113570. Its totient is φ = 4113568.

The previous prime is 4113553. The next prime is 4113589. The reversal of 4113569 is 9653114.

4113569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4000000 + 113569 = 2000^2 + 337^2 .

It is a cyclic number.

It is not a de Polignac number, because 4113569 - 2⁴ = 4113553 is a prime.

It is a super-2 number, since 2×4113569² = 33842899835522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4113589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056784 + 2056785.

It is an arithmetic number, because the mean of its divisors is an integer number (2056785).

Almost surely, 2^4113569 is an apocalyptic number.

It is an amenable number.

4113569 is a deficient number, since it is larger than the sum of its proper divisors (1).

4113569 is an equidigital number, since it uses as much as digits as its factorization.

4113569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 29.

The square root of 4113569 is about 2028.1935311996. The cubic root of 4113569 is about 160.2284367198.

It can be divided in two parts, 4 and 113569, that multiplied together give a square (454276 = 674²).

The spelling of 4113569 in words is "four million, one hundred thirteen thousand, five hundred sixty-nine".