12552338 has 4 divisors (see below), whose sum is σ = 18828510. Its totient is φ = 6276168.

The previous prime is 12552317. The next prime is 12552349. The reversal of 12552338 is 83325521.

12552338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83325521 = 4483 ⋅18587.

It can be written as a sum of positive squares in only one way, i.e., 8196769 + 4355569 = 2863^2 + 2087^2 .

It is a super-2 number, since 2×12552338² = 315122378532488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12552338.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3138083 + ... + 3138086.

Almost surely, 2^12552338 is an apocalyptic number.

12552338 is a deficient number, since it is larger than the sum of its proper divisors (6276172).

12552338 is an equidigital number, since it uses as much as digits as its factorization.

12552338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6276171.

The product of its digits is 7200, while the sum is 29.

The square root of 12552338 is about 3542.9278852384. The cubic root of 12552338 is about 232.4028992917.

Adding to 12552338 its reverse (83325521), we get a palindrome (95877859).

The spelling of 12552338 in words is "twelve million, five hundred fifty-two thousand, three hundred thirty-eight".