2797793 has 2 divisors, whose sum is σ = 2797794. Its totient is φ = 2797792.

The previous prime is 2797783. The next prime is 2797813. The reversal of 2797793 is 3977972.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2795584 + 2209 = 1672^2 + 47^2 .

It is a cyclic number.

It is not a de Polignac number, because 2797793 - 2²⁰ = 1749217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2797723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1398896 + 1398897.

It is an arithmetic number, because the mean of its divisors is an integer number (1398897).

2^2797793 is an apocalyptic number.

It is an amenable number.

2797793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2797793 is an equidigital number, since it uses as much as digits as its factorization.

2797793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 166698, while the sum is 44.

The square root of 2797793 is about 1672.6604556813. The cubic root of 2797793 is about 140.9089330304.

The spelling of 2797793 in words is "two million, seven hundred ninety-seven thousand, seven hundred ninety-three".