2745371 has 2 divisors, whose sum is σ = 2745372. Its totient is φ = 2745370.

The previous prime is 2745361. The next prime is 2745373. The reversal of 2745371 is 1735472.

2745371 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 2745371 - 2⁶ = 2745307 is a prime.

It is a Sophie Germain prime.

Together with 2745373, 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 (2745373) 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, 1372685 + 1372686.

It is an arithmetic number, because the mean of its divisors is an integer number (1372686).

2^2745371 is an apocalyptic number.

2745371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2745371 is an equidigital number, since it uses as much as digits as its factorization.

2745371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5880, while the sum is 29.

The square root of 2745371 is about 1656.9161113345. The cubic root of 2745371 is about 140.0233124444.

The spelling of 2745371 in words is "two million, seven hundred forty-five thousand, three hundred seventy-one".