13238359 has 4 divisors (see below), whose sum is σ = 14017104. Its totient is φ = 12459616.

The previous prime is 13238347. The next prime is 13238369. The reversal of 13238359 is 95383231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13238359 - 2¹⁹ = 12714071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13238339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389347 + ... + 389380.

It is an arithmetic number, because the mean of its divisors is an integer number (3504276).

Almost surely, 2^13238359 is an apocalyptic number.

13238359 is a deficient number, since it is larger than the sum of its proper divisors (778745).

13238359 is an equidigital number, since it uses as much as digits as its factorization.

13238359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778744.

The product of its digits is 19440, while the sum is 34.

The square root of 13238359 is about 3638.4555789510. The cubic root of 13238359 is about 236.5618555493.

The spelling of 13238359 in words is "thirteen million, two hundred thirty-eight thousand, three hundred fifty-nine".