13740277 has 2 divisors, whose sum is σ = 13740278. Its totient is φ = 13740276.

The previous prime is 13740271. The next prime is 13740313. The reversal of 13740277 is 77204731.

13740277 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11350161 + 2390116 = 3369^2 + 1546^2 .

It is an emirp because it is prime and its reverse (77204731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13740277 - 2⁷ = 13740149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13740271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6870138 + 6870139.

It is an arithmetic number, because the mean of its divisors is an integer number (6870139).

Almost surely, 2^13740277 is an apocalyptic number.

It is an amenable number.

13740277 is a deficient number, since it is larger than the sum of its proper divisors (1).

13740277 is an equidigital number, since it uses as much as digits as its factorization.

13740277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 13740277 is about 3706.7879626437. The cubic root of 13740277 is about 239.5145104767.

The spelling of 13740277 in words is "thirteen million, seven hundred forty thousand, two hundred seventy-seven".