12838495 has 16 divisors (see below), whose sum is σ = 16065792. Its totient is φ = 9838080.

The previous prime is 12838493. The next prime is 12838513. The reversal of 12838495 is 59483821.

12838495 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12838495 - 2¹ = 12838493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12838493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17149 + ... + 17881.

It is an arithmetic number, because the mean of its divisors is an integer number (1004112).

Almost surely, 2^12838495 is an apocalyptic number.

12838495 is a deficient number, since it is larger than the sum of its proper divisors (3227297).

12838495 is a wasteful number, since it uses less digits than its factorization.

12838495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882.

The product of its digits is 69120, while the sum is 40.

The square root of 12838495 is about 3583.0845650082. The cubic root of 12838495 is about 234.1556844996.

The spelling of 12838495 in words is "twelve million, eight hundred thirty-eight thousand, four hundred ninety-five".