12838265 has 8 divisors (see below), whose sum is σ = 16806528. Its totient is φ = 9336880.

The previous prime is 12838261. The next prime is 12838279. The reversal of 12838265 is 56283821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12838265 - 2² = 12838261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12838261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116657 + ... + 116766.

It is an arithmetic number, because the mean of its divisors is an integer number (2100816).

Almost surely, 2^12838265 is an apocalyptic number.

It is an amenable number.

12838265 is a deficient number, since it is larger than the sum of its proper divisors (3968263).

12838265 is a wasteful number, since it uses less digits than its factorization.

12838265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233439.

The product of its digits is 23040, while the sum is 35.

The square root of 12838265 is about 3583.0524696130. The cubic root of 12838265 is about 234.1542862016.

The spelling of 12838265 in words is "twelve million, eight hundred thirty-eight thousand, two hundred sixty-five".