8645093 has 4 divisors (see below), whose sum is σ = 8791680. Its totient is φ = 8498508.

The previous prime is 8645081. The next prime is 8645113. The reversal of 8645093 is 3905468.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8645093 - 2⁶ = 8645029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8645023) 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, 73205 + ... + 73322.

It is an arithmetic number, because the mean of its divisors is an integer number (2197920).

Almost surely, 2^8645093 is an apocalyptic number.

It is an amenable number.

8645093 is a deficient number, since it is larger than the sum of its proper divisors (146587).

8645093 is a wasteful number, since it uses less digits than its factorization.

8645093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146586.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 8645093 is about 2940.2539006011. The cubic root of 8645093 is about 205.2374246977.

The spelling of 8645093 in words is "eight million, six hundred forty-five thousand, ninety-three".