3081093 has 4 divisors (see below), whose sum is σ = 4108128. Its totient is φ = 2054060.

The previous prime is 3081083. The next prime is 3081107. The reversal of 3081093 is 3901803.

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 3081093 - 2⁵ = 3081061 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081053) 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, 513513 + ... + 513518.

It is an arithmetic number, because the mean of its divisors is an integer number (1027032).

Almost surely, 2^3081093 is an apocalyptic number.

It is an amenable number.

3081093 is a deficient number, since it is larger than the sum of its proper divisors (1027035).

3081093 is a wasteful number, since it uses less digits than its factorization.

3081093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027034.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 3081093 is about 1755.3042471321. The cubic root of 3081093 is about 145.5129356362.

Adding to 3081093 its reverse (3901803), we get a palindrome (6982896).

It can be divided in two parts, 30810 and 93, that added together give a palindrome (30903).

The spelling of 3081093 in words is "three million, eighty-one thousand, ninety-three".