13353238 has 8 divisors (see below), whose sum is σ = 21084120. Its totient is φ = 6325200.

The previous prime is 13353227. The next prime is 13353247. The reversal of 13353238 is 83235331.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175663 + ... + 175738.

It is an arithmetic number, because the mean of its divisors is an integer number (2635515).

Almost surely, 2^13353238 is an apocalyptic number.

13353238 is a deficient number, since it is larger than the sum of its proper divisors (7730882).

13353238 is a wasteful number, since it uses less digits than its factorization.

13353238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351422.

The product of its digits is 6480, while the sum is 28.

The square root of 13353238 is about 3654.2082589803. The cubic root of 13353238 is about 237.2441595896.

Adding to 13353238 its reverse (83235331), we get a palindrome (96588569).

It can be divided in two parts, 1335323 and 8, that added together give a palindrome (1335331).

The spelling of 13353238 in words is "thirteen million, three hundred fifty-three thousand, two hundred thirty-eight".