845093 has 4 divisors (see below), whose sum is σ = 847008. Its totient is φ = 843180.

The previous prime is 845083. The next prime is 845099. The reversal of 845093 is 390548.

845093 is digitally balanced in base 2, because in such base 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 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 845093 - 2¹⁰ = 844069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80 + ... + 1302.

It is an arithmetic number, because the mean of its divisors is an integer number (211752).

2⁸⁴⁵⁰⁹³ is an apocalyptic number.

It is an amenable number.

845093 is a deficient number, since it is larger than the sum of its proper divisors (1915).

845093 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 12 representation: 845093 = (349085)₁₂.

845093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 845093 is about 919.2893994820. The cubic root of 845093 is about 94.5441876903.

The spelling of 845093 in words is "eight hundred forty-five thousand, ninety-three".