2031093 has 12 divisors (see below), whose sum is σ = 2970240. Its totient is φ = 1337256.

The previous prime is 2031077. The next prime is 2031103. The reversal of 2031093 is 3901302.

It is not a de Polignac number, because 2031093 - 2⁴ = 2031077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613 + ... + 2106.

It is an arithmetic number, because the mean of its divisors is an integer number (247520).

2^2031093 is an apocalyptic number.

It is an amenable number.

2031093 is a deficient number, since it is larger than the sum of its proper divisors (939147).

2031093 is a wasteful number, since it uses less digits than its factorization.

2031093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808 (or 2805 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 2031093 is about 1425.1642010660. The cubic root of 2031093 is about 126.6416625006.

Adding to 2031093 its reverse (3901302), we get a palindrome (5932395).

It can be divided in two parts, 203 and 1093, that added together give a 4-th power (1296 = 6⁴).

The spelling of 2031093 in words is "two million, thirty-one thousand, ninety-three".