8552369 has 4 divisors (see below), whose sum is σ = 9774144. Its totient is φ = 7330596.

The previous prime is 8552363. The next prime is 8552381. The reversal of 8552369 is 9632558.

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 not a de Polignac number, because 8552369 - 2⁴ = 8552353 is a prime.

It is a super-2 number, since 2×8552369² = 146286031024322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8552363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610877 + ... + 610890.

It is an arithmetic number, because the mean of its divisors is an integer number (2443536).

Almost surely, 2^8552369 is an apocalyptic number.

It is an amenable number.

8552369 is a deficient number, since it is larger than the sum of its proper divisors (1221775).

8552369 is a wasteful number, since it uses less digits than its factorization.

8552369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221774.

The product of its digits is 64800, while the sum is 38.

The square root of 8552369 is about 2924.4433658390. The cubic root of 8552369 is about 204.5010192380.

The spelling of 8552369 in words is "eight million, five hundred fifty-two thousand, three hundred sixty-nine".