4225569 has 4 divisors (see below), whose sum is σ = 5634096. Its totient is φ = 2817044.

The previous prime is 4225549. The next prime is 4225589. The reversal of 4225569 is 9655224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4225549) and next prime (4225589).

It is a cyclic number.

It is not a de Polignac number, because 4225569 - 2¹¹ = 4223521 is a prime.

It is a super-2 number, since 2×4225569² = 35710866747522, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹⁰ + 2²⁰ + 2²¹ + 5⁶ + 5⁶ + 6 + 9 .

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4225519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704259 + ... + 704264.

It is an arithmetic number, because the mean of its divisors is an integer number (1408524).

Almost surely, 2^4225569 is an apocalyptic number.

It is an amenable number.

4225569 is a deficient number, since it is larger than the sum of its proper divisors (1408527).

4225569 is a wasteful number, since it uses less digits than its factorization.

4225569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408526.

The product of its digits is 21600, while the sum is 33.

The square root of 4225569 is about 2055.6188849103. The cubic root of 4225569 is about 161.6696132007.

It can be divided in two parts, 42255 and 69, that added together give a palindrome (42324).

The spelling of 4225569 in words is "four million, two hundred twenty-five thousand, five hundred sixty-nine".