13682177 has 2 divisors, whose sum is σ = 13682178. Its totient is φ = 13682176.

The previous prime is 13682101. The next prime is 13682189. The reversal of 13682177 is 77128631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10995856 + 2686321 = 3316^2 + 1639^2 .

It is an emirp because it is prime and its reverse (77128631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13682177 - 2¹⁶ = 13616641 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13682777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6841088 + 6841089.

It is an arithmetic number, because the mean of its divisors is an integer number (6841089).

Almost surely, 2^13682177 is an apocalyptic number.

It is an amenable number.

13682177 is a deficient number, since it is larger than the sum of its proper divisors (1).

13682177 is an equidigital number, since it uses as much as digits as its factorization.

13682177 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 35.

The square root of 13682177 is about 3698.9426867687. The cubic root of 13682177 is about 239.1764422481.

The spelling of 13682177 in words is "thirteen million, six hundred eighty-two thousand, one hundred seventy-seven".