2745393 has 16 divisors (see below), whose sum is σ = 4208640. Its totient is φ = 1559376.

The previous prime is 2745377. The next prime is 2745397. The reversal of 2745393 is 3935472.

It is a happy number.

It is not a de Polignac number, because 2745393 - 2⁴ = 2745377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2745397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4746 + ... + 5292.

It is an arithmetic number, because the mean of its divisors is an integer number (263040).

2^2745393 is an apocalyptic number.

It is an amenable number.

2745393 is a deficient number, since it is larger than the sum of its proper divisors (1463247).

2745393 is a wasteful number, since it uses less digits than its factorization.

2745393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796.

The product of its digits is 22680, while the sum is 33.

The square root of 2745393 is about 1656.9227501607. The cubic root of 2745393 is about 140.0236864685.

The spelling of 2745393 in words is "two million, seven hundred forty-five thousand, three hundred ninety-three".