12650395 has 4 divisors (see below), whose sum is σ = 15180480. Its totient is φ = 10120312.

The previous prime is 12650369. The next prime is 12650413. The reversal of 12650395 is 59305621.

12650395 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.

It is a cyclic number.

It is not a de Polignac number, because 12650395 - 2¹¹ = 12648347 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1265035 + ... + 1265044.

It is an arithmetic number, because the mean of its divisors is an integer number (3795120).

Almost surely, 2^12650395 is an apocalyptic number.

12650395 is a deficient number, since it is larger than the sum of its proper divisors (2530085).

12650395 is an equidigital number, since it uses as much as digits as its factorization.

12650395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530084.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 12650395 is about 3556.7393775760. The cubic root of 12650395 is about 233.0064959169.

The spelling of 12650395 in words is "twelve million, six hundred fifty thousand, three hundred ninety-five".