8452566 has 32 divisors (see below), whose sum is σ = 18922080. Its totient is φ = 2796768.

The previous prime is 8452537. The next prime is 8452567. The reversal of 8452566 is 6652548.

8452566 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8452566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8452567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7980 + ... + 8976.

It is an arithmetic number, because the mean of its divisors is an integer number (591315).

Almost surely, 2^8452566 is an apocalyptic number.

8452566 is an abundant number, since it is smaller than the sum of its proper divisors (10469514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8452566 is a wasteful number, since it uses less digits than its factorization.

8452566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165 (or 1159 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 8452566 is about 2907.3297026653. The cubic root of 8452566 is about 203.7024207971.

It can be divided in two parts, 84 and 52566, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 8452566 in words is "eight million, four hundred fifty-two thousand, five hundred sixty-six".