12508338 has 16 divisors (see below), whose sum is σ = 25879680. Its totient is φ = 4025616.

The previous prime is 12508337. The next prime is 12508339. The reversal of 12508338 is 83380521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12508337) and next prime (12508339).

It is not an unprimeable number, because it can be changed into a prime (12508337) 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, 35770 + ... + 36117.

It is an arithmetic number, because the mean of its divisors is an integer number (1617480).

Almost surely, 2^12508338 is an apocalyptic number.

12508338 is an abundant number, since it is smaller than the sum of its proper divisors (13371342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12508338 is a wasteful number, since it uses less digits than its factorization.

12508338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71921.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 12508338 is about 3536.7128806280. The cubic root of 12508338 is about 232.1310323016.

Adding to 12508338 its reverse (83380521), we get a palindrome (95888859).

The spelling of 12508338 in words is "twelve million, five hundred eight thousand, three hundred thirty-eight".