8552417 has 4 divisors (see below), whose sum is σ = 8560020. Its totient is φ = 8544816.

The previous prime is 8552381. The next prime is 8552429. The reversal of 8552417 is 7142558.

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 2 ways, for example, as 6974881 + 1577536 = 2641^2 + 1256^2 .

It is a cyclic number.

It is not a de Polignac number, because 8552417 - 2⁶ = 8552353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8552437) 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, 1742 + ... + 4487.

It is an arithmetic number, because the mean of its divisors is an integer number (2140005).

Almost surely, 2^8552417 is an apocalyptic number.

It is an amenable number.

8552417 is a deficient number, since it is larger than the sum of its proper divisors (7603).

8552417 is a wasteful number, since it uses less digits than its factorization.

8552417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7602.

The product of its digits is 11200, while the sum is 32.

The square root of 8552417 is about 2924.4515725175. The cubic root of 8552417 is about 204.5014018232.

The spelling of 8552417 in words is "eight million, five hundred fifty-two thousand, four hundred seventeen".