13734377 has 2 divisors, whose sum is σ = 13734378. Its totient is φ = 13734376.

The previous prime is 13734353. The next prime is 13734379. The reversal of 13734377 is 77343731.

13734377 is digitally balanced in base 2, 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., 12033961 + 1700416 = 3469^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 13734377 - 2⁸ = 13734121 is a prime.

It is a super-2 number, since 2×13734377² = 377266223156258, which contains 22 as substring.

Together with 13734379, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13734379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6867188 + 6867189.

It is an arithmetic number, because the mean of its divisors is an integer number (6867189).

Almost surely, 2^13734377 is an apocalyptic number.

It is an amenable number.

13734377 is a deficient number, since it is larger than the sum of its proper divisors (1).

13734377 is an equidigital number, since it uses as much as digits as its factorization.

13734377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37044, while the sum is 35.

The square root of 13734377 is about 3705.9920399267. The cubic root of 13734377 is about 239.4802234939.

The spelling of 13734377 in words is "thirteen million, seven hundred thirty-four thousand, three hundred seventy-seven".