12448193 has 4 divisors (see below), whose sum is σ = 12558468. Its totient is φ = 12337920.

The previous prime is 12448187. The next prime is 12448201. The reversal of 12448193 is 39184421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 142129 + 12306064 = 377^2 + 3508^2 .

It is a cyclic number.

It is not a de Polignac number, because 12448193 - 2⁸ = 12447937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12448153) 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, 54968 + ... + 55193.

It is an arithmetic number, because the mean of its divisors is an integer number (3139617).

Almost surely, 2^12448193 is an apocalyptic number.

It is an amenable number.

12448193 is a deficient number, since it is larger than the sum of its proper divisors (110275).

12448193 is a wasteful number, since it uses less digits than its factorization.

12448193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110274.

The product of its digits is 6912, while the sum is 32.

The square root of 12448193 is about 3528.1996825577. The cubic root of 12448193 is about 231.7583753214.

The spelling of 12448193 in words is "twelve million, four hundred forty-eight thousand, one hundred ninety-three".