13775347 has 2 divisors, whose sum is σ = 13775348. Its totient is φ = 13775346.

The previous prime is 13775341. The next prime is 13775353. The reversal of 13775347 is 74357731.

It is a balanced prime because it is at equal distance from previous prime (13775341) and next prime (13775353).

It is a cyclic number.

It is not a de Polignac number, because 13775347 - 2¹¹ = 13773299 is a prime.

It is not a weakly prime, because it can be changed into another prime (13775341) 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, 6887673 + 6887674.

It is an arithmetic number, because the mean of its divisors is an integer number (6887674).

Almost surely, 2^13775347 is an apocalyptic number.

13775347 is a deficient number, since it is larger than the sum of its proper divisors (1).

13775347 is an equidigital number, since it uses as much as digits as its factorization.

13775347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61740, while the sum is 37.

The square root of 13775347 is about 3711.5154586772. The cubic root of 13775347 is about 239.7181123306.

It can be divided in two parts, 1377 and 5347, that added together give a square (6724 = 82²).

The spelling of 13775347 in words is "thirteen million, seven hundred seventy-five thousand, three hundred forty-seven".