12588238 has 16 divisors (see below), whose sum is σ = 20419056. Its totient is φ = 5785920.

The previous prime is 12588227. The next prime is 12588239. The reversal of 12588238 is 83288521.

It is a junction number, because it is equal to n+sod(n) for n = 12588197 and 12588206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12588239) 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, 6445 + ... + 8167.

It is an arithmetic number, because the mean of its divisors is an integer number (1276191).

Almost surely, 2^12588238 is an apocalyptic number.

12588238 is a deficient number, since it is larger than the sum of its proper divisors (7830818).

12588238 is a wasteful number, since it uses less digits than its factorization.

12588238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019.

The product of its digits is 30720, while the sum is 37.

The square root of 12588238 is about 3547.9906989732. The cubic root of 12588238 is about 232.6242477692.

The spelling of 12588238 in words is "twelve million, five hundred eighty-eight thousand, two hundred thirty-eight".