12802195 has 16 divisors (see below), whose sum is σ = 18164160. Its totient is φ = 8475264.

The previous prime is 12802193. The next prime is 12802199. The reversal of 12802195 is 59120821.

It is not a de Polignac number, because 12802195 - 2¹ = 12802193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12802193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5292 + ... + 7321.

It is an arithmetic number, because the mean of its divisors is an integer number (1135260).

Almost surely, 2^12802195 is an apocalyptic number.

12802195 is a deficient number, since it is larger than the sum of its proper divisors (5361965).

12802195 is a wasteful number, since it uses less digits than its factorization.

12802195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12654.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 12802195 is about 3578.0155114253. The cubic root of 12802195 is about 233.9347895822.

The spelling of 12802195 in words is "twelve million, eight hundred two thousand, one hundred ninety-five".