12838525 has 12 divisors (see below), whose sum is σ = 18194272. Its totient is φ = 8803440.

The previous prime is 12838513. The next prime is 12838537. The reversal of 12838525 is 52583821.

12838525 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12838513) and next prime (12838537).

It is not a de Polignac number, because 12838525 - 2⁵ = 12838493 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36507 + ... + 36856.

Almost surely, 2^12838525 is an apocalyptic number.

It is an amenable number.

12838525 is a deficient number, since it is larger than the sum of its proper divisors (5355747).

12838525 is an equidigital number, since it uses as much as digits as its factorization.

12838525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73380 (or 73375 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The square root of 12838525 is about 3583.0887513429. The cubic root of 12838525 is about 234.1558668851.

The spelling of 12838525 in words is "twelve million, eight hundred thirty-eight thousand, five hundred twenty-five".