8866545 has 16 divisors (see below), whose sum is σ = 14314752. Its totient is φ = 4686080.

The previous prime is 8866513. The next prime is 8866567. The reversal of 8866545 is 5456688.

8866545 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 not a de Polignac number, because 8866545 - 2⁵ = 8866513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8866497 and 8866506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 921 + ... + 4310.

It is an arithmetic number, because the mean of its divisors is an integer number (894672).

Almost surely, 2^8866545 is an apocalyptic number.

It is an amenable number.

8866545 is a deficient number, since it is larger than the sum of its proper divisors (5448207).

8866545 is a wasteful number, since it uses less digits than its factorization.

8866545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5352.

The product of its digits is 230400, while the sum is 42.

The square root of 8866545 is about 2977.6744281402. The cubic root of 8866545 is about 206.9751189493.

The spelling of 8866545 in words is "eight million, eight hundred sixty-six thousand, five hundred forty-five".