8552647 has 2 divisors, whose sum is σ = 8552648. Its totient is φ = 8552646.

The previous prime is 8552629. The next prime is 8552653. The reversal of 8552647 is 7462558.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8552647 - 2⁷ = 8552519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8552347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4276323 + 4276324.

It is an arithmetic number, because the mean of its divisors is an integer number (4276324).

Almost surely, 2^8552647 is an apocalyptic number.

8552647 is a deficient number, since it is larger than the sum of its proper divisors (1).

8552647 is an equidigital number, since it uses as much as digits as its factorization.

8552647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67200, while the sum is 37.

The square root of 8552647 is about 2924.4908958655. The cubic root of 8552647 is about 204.5032350243.

The spelling of 8552647 in words is "eight million, five hundred fifty-two thousand, six hundred forty-seven".