9066845 has 4 divisors (see below), whose sum is σ = 10880220. Its totient is φ = 7253472.

The previous prime is 9066809. The next prime is 9066877. The reversal of 9066845 is 5486609.

9066845 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5486609 = 251 ⋅21859.

It can be written as a sum of positive squares in 2 ways, for example, as 1125721 + 7941124 = 1061^2 + 2818^2 .

It is a cyclic number.

It is not a de Polignac number, because 9066845 - 2²² = 4872541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9066799 and 9066808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 906680 + ... + 906689.

It is an arithmetic number, because the mean of its divisors is an integer number (2720055).

Almost surely, 2^9066845 is an apocalyptic number.

It is an amenable number.

9066845 is a deficient number, since it is larger than the sum of its proper divisors (1813375).

9066845 is a wasteful number, since it uses less digits than its factorization.

9066845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813374.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 9066845 is about 3011.1202234384. The cubic root of 9066845 is about 208.5220874223.

The spelling of 9066845 in words is "nine million, sixty-six thousand, eight hundred forty-five".