13238683 has 2 divisors, whose sum is σ = 13238684. Its totient is φ = 13238682.

The previous prime is 13238681. The next prime is 13238689. The reversal of 13238683 is 38683231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13238683 - 2¹ = 13238681 is a prime.

It is a super-4 number, since 4×13238683⁴ (a number of 30 digits) contains 4444 as substring.

Together with 13238681, it forms a pair of twin primes.

It is the 3639-th Hogben number.

It is equal to p₈₆₃₇₆₄ and since 13238683 and 863764 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (13238681) by changing a digit.

It is a nontrivial repunit in base 3638.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6619341 + 6619342.

It is an arithmetic number, because the mean of its divisors is an integer number (6619342).

Almost surely, 2^13238683 is an apocalyptic number.

13238683 is a deficient number, since it is larger than the sum of its proper divisors (1).

13238683 is an equidigital number, since it uses as much as digits as its factorization.

13238683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 13238683 is about 3638.5001030644. The cubic root of 13238683 is about 236.5637854314.

The spelling of 13238683 in words is "thirteen million, two hundred thirty-eight thousand, six hundred eighty-three".