2745753 has 4 divisors (see below), whose sum is σ = 3661008. Its totient is φ = 1830500.

The previous prime is 2745737. The next prime is 2745761. The reversal of 2745753 is 3575472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2745753 - 2⁴ = 2745737 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2746753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457623 + ... + 457628.

It is an arithmetic number, because the mean of its divisors is an integer number (915252).

2^2745753 is an apocalyptic number.

It is an amenable number.

2745753 is a deficient number, since it is larger than the sum of its proper divisors (915255).

2745753 is an equidigital number, since it uses as much as digits as its factorization.

2745753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915254.

The product of its digits is 29400, while the sum is 33.

The square root of 2745753 is about 1657.0313817185. The cubic root of 2745753 is about 140.0298065788.

The spelling of 2745753 in words is "two million, seven hundred forty-five thousand, seven hundred fifty-three".