12745195 has 4 divisors (see below), whose sum is σ = 15294240. Its totient is φ = 10196152.

The previous prime is 12745193. The next prime is 12745199. The reversal of 12745195 is 59154721.

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

It is a cyclic number.

It is not a de Polignac number, because 12745195 - 2¹ = 12745193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12745195.

It is not an unprimeable number, because it can be changed into a prime (12745193) 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, 1274515 + ... + 1274524.

It is an arithmetic number, because the mean of its divisors is an integer number (3823560).

Almost surely, 2^12745195 is an apocalyptic number.

12745195 is a deficient number, since it is larger than the sum of its proper divisors (2549045).

12745195 is an equidigital number, since it uses as much as digits as its factorization.

12745195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549044.

The product of its digits is 12600, while the sum is 34.

The square root of 12745195 is about 3570.0413162875. The cubic root of 12745195 is about 233.5870856199.

The spelling of 12745195 in words is "twelve million, seven hundred forty-five thousand, one hundred ninety-five".