12295993 has 4 divisors (see below), whose sum is σ = 12469248. Its totient is φ = 12122740.

The previous prime is 12295967. The next prime is 12296017. The reversal of 12295993 is 39959221.

12295993 is digitally balanced in base 3, because in such base 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, and also an emirpimes, since its reverse is a distinct semiprime: 39959221 = 271 ⋅147451.

It is a cyclic number.

It is not a de Polignac number, because 12295993 - 2¹³ = 12287801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12295093) 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, 86521 + ... + 86662.

It is an arithmetic number, because the mean of its divisors is an integer number (3117312).

Almost surely, 2^12295993 is an apocalyptic number.

It is an amenable number.

12295993 is a deficient number, since it is larger than the sum of its proper divisors (173255).

12295993 is an equidigital number, since it uses as much as digits as its factorization.

12295993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173254.

The product of its digits is 43740, while the sum is 40.

The square root of 12295993 is about 3506.5642729030. The cubic root of 12295993 is about 230.8099546962.

The spelling of 12295993 in words is "twelve million, two hundred ninety-five thousand, nine hundred ninety-three".