12087093 has 4 divisors (see below), whose sum is σ = 16116128. Its totient is φ = 8058060.

The previous prime is 12087091. The next prime is 12087107. The reversal of 12087093 is 39078021.

It is a happy number.

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 not a de Polignac number, because 12087093 - 2¹ = 12087091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12087093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12087091) 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, 2014513 + ... + 2014518.

It is an arithmetic number, because the mean of its divisors is an integer number (4029032).

Almost surely, 2^12087093 is an apocalyptic number.

It is an amenable number.

12087093 is a deficient number, since it is larger than the sum of its proper divisors (4029035).

12087093 is an equidigital number, since it uses as much as digits as its factorization.

12087093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029034.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 12087093 is about 3476.6496803676. The cubic root of 12087093 is about 229.4953839237.

The spelling of 12087093 in words is "twelve million, eighty-seven thousand, ninety-three".