2745373 has 2 divisors, whose sum is σ = 2745374. Its totient is φ = 2745372.

The previous prime is 2745371. The next prime is 2745377. The reversal of 2745373 is 3735472.

2745373 is digitally balanced in base 2, 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., 2617924 + 127449 = 1618^2 + 357^2 .

It is a cyclic number.

It is not a de Polignac number, because 2745373 - 2¹ = 2745371 is a prime.

Together with 2745371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2745371) 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, 1372686 + 1372687.

It is an arithmetic number, because the mean of its divisors is an integer number (1372687).

2^2745373 is an apocalyptic number.

It is an amenable number.

2745373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2745373 is an equidigital number, since it uses as much as digits as its factorization.

2745373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17640, while the sum is 31.

The square root of 2745373 is about 1656.9167148653. The cubic root of 2745373 is about 140.0233464467.

Subtracting 2745373 from its reverse (3735472), we obtain a palindrome (990099).

The spelling of 2745373 in words is "two million, seven hundred forty-five thousand, three hundred seventy-three".