2755387 has 2 divisors, whose sum is σ = 2755388. Its totient is φ = 2755386.

The previous prime is 2755369. The next prime is 2755393. The reversal of 2755387 is 7835572.

2755387 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 is a cyclic number.

It is not a de Polignac number, because 2755387 - 2¹⁵ = 2722619 is a prime.

It is not a weakly prime, because it can be changed into another prime (2755307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377693 + 1377694.

It is an arithmetic number, because the mean of its divisors is an integer number (1377694).

2^2755387 is an apocalyptic number.

2755387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755387 is an equidigital number, since it uses as much as digits as its factorization.

2755387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58800, while the sum is 37.

The square root of 2755387 is about 1659.9358421337. The cubic root of 2755387 is about 140.1933892011.

The spelling of 2755387 in words is "two million, seven hundred fifty-five thousand, three hundred eighty-seven".