12493195 has 32 divisors (see below), whose sum is σ = 17889984. Its totient is φ = 8256000.

The previous prime is 12493189. The next prime is 12493207. The reversal of 12493195 is 59139421.

It is not a de Polignac number, because 12493195 - 2⁷ = 12493067 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 12493195.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72129 + ... + 72301.

It is an arithmetic number, because the mean of its divisors is an integer number (559062).

Almost surely, 2^12493195 is an apocalyptic number.

12493195 is a deficient number, since it is larger than the sum of its proper divisors (5396789).

12493195 is a wasteful number, since it uses less digits than its factorization.

12493195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303.

The product of its digits is 9720, while the sum is 34.

The square root of 12493195 is about 3534.5714025890. The cubic root of 12493195 is about 232.0373193532.

It can be divided in two parts, 1249 and 3195, that added together give a palindrome (4444).

The spelling of 12493195 in words is "twelve million, four hundred ninety-three thousand, one hundred ninety-five".