12112593 has 4 divisors (see below), whose sum is σ = 16150128. Its totient is φ = 8075060.

The previous prime is 12112571. The next prime is 12112603. The reversal of 12112593 is 39521121.

12112593 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 12112593 - 2⁵ = 12112561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12113593) 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, 2018763 + ... + 2018768.

It is an arithmetic number, because the mean of its divisors is an integer number (4037532).

Almost surely, 2^12112593 is an apocalyptic number.

It is an amenable number.

12112593 is a deficient number, since it is larger than the sum of its proper divisors (4037535).

12112593 is an equidigital number, since it uses as much as digits as its factorization.

12112593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037534.

The product of its digits is 540, while the sum is 24.

The square root of 12112593 is about 3480.3150719439. The cubic root of 12112593 is about 229.6566584810.

The spelling of 12112593 in words is "twelve million, one hundred twelve thousand, five hundred ninety-three".