8048569 has 3 divisors (see below), whose sum is σ = 8051407. Its totient is φ = 8045732.

The previous prime is 8048567. The next prime is 8048581. The reversal of 8048569 is 9658408.

The square root of 8048569 is 2837.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 275625 + 7772944 = 525^2 + 2788^2 .

It is not a de Polignac number, because 8048569 - 2¹ = 8048567 is a prime.

It is a super-2 number, since 2×8048569² = 129558925895522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

8048569 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8048567) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1419 + ... + 4255.

Almost surely, 2^8048569 is an apocalyptic number.

8048569 is the 2837-th square number.

8048569 is the 1419-th centered octagonal number.

It is an amenable number.

8048569 is a deficient number, since it is larger than the sum of its proper divisors (2838).

8048569 is an frugal number, since it uses more digits than its factorization.

8048569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674 (or 2837 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The cubic root of 8048569 is about 200.4039253391.

The spelling of 8048569 in words is "eight million, forty-eight thousand, five hundred sixty-nine".