13238677 has 2 divisors, whose sum is σ = 13238678. Its totient is φ = 13238676.

The previous prime is 13238663. The next prime is 13238681. The reversal of 13238677 is 77683231.

13238677 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12895281 + 343396 = 3591^2 + 586^2 .

It is a cyclic number.

It is not a de Polignac number, because 13238677 - 2⁷ = 13238549 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13238627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6619338 + 6619339.

It is an arithmetic number, because the mean of its divisors is an integer number (6619339).

Almost surely, 2^13238677 is an apocalyptic number.

It is an amenable number.

13238677 is a deficient number, since it is larger than the sum of its proper divisors (1).

13238677 is an equidigital number, since it uses as much as digits as its factorization.

13238677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 13238677 is about 3638.4992785488. The cubic root of 13238677 is about 236.5637496931.

It can be divided in two parts, 1323 and 8677, that added together give a 4-th power (10000 = 10⁴).

The spelling of 13238677 in words is "thirteen million, two hundred thirty-eight thousand, six hundred seventy-seven".