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3093 = 31031

3093 has 4 divisors (see below), whose sum is σ = 4128. Its totient is φ = 2060.

The previous prime is 3089. The next prime is 3109. The reversal of 3093 is 3903.

Adding to 3093 its reverse (3903), we get a palindrome (6996).

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: 3903 = 31301.

It is a cyclic number.

It is not a de Polignac number, because 3093 - 22 = 3089 is a prime.

It is a D-number.

It is a plaindrome in base 14.

It is a nialpdrome in base 5 and base 15.

It is a zygodrome in base 5.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 3093.

It is not an unprimeable number, because it can be changed into a prime (3023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513 + ... + 518.

It is an arithmetic number, because the mean of its divisors is an integer number (1032).

It is an amenable number.

3093 is a deficient number, since it is larger than the sum of its proper divisors (1035).

3093 is a wasteful number, since it uses less digits than its factorization.

3093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 3093 is about 55.6147462459. The cubic root of 3093 is about 14.5700141429.

The spelling of 3093 in words is "three thousand, ninety-three".

Divisors: 1 3 1031 3093