9812093 has 4 divisors (see below), whose sum is σ = 9861600. Its totient is φ = 9762588.

The previous prime is 9812087. The next prime is 9812123. The reversal of 9812093 is 3902189.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3902189 = 839 ⋅4651.

It is a cyclic number.

It is not a de Polignac number, because 9812093 - 2¹⁰ = 9811069 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 (9812393) 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, 24455 + ... + 24852.

It is an arithmetic number, because the mean of its divisors is an integer number (2465400).

Almost surely, 2^9812093 is an apocalyptic number.

It is an amenable number.

9812093 is a deficient number, since it is larger than the sum of its proper divisors (49507).

9812093 is a wasteful number, since it uses less digits than its factorization.

9812093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49506.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 9812093 is about 3132.4260565894. The cubic root of 9812093 is about 214.0854827793.

The spelling of 9812093 in words is "nine million, eight hundred twelve thousand, ninety-three".