2795777 has 2 divisors, whose sum is σ = 2795778. Its totient is φ = 2795776.

The previous prime is 2795753. The next prime is 2795791. The reversal of 2795777 is 7775972.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2283121 + 512656 = 1511^2 + 716^2 .

It is a cyclic number.

It is not a de Polignac number, because 2795777 - 2⁶ = 2795713 is a prime.

It is not a weakly prime, because it can be changed into another prime (2795077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1397888 + 1397889.

It is an arithmetic number, because the mean of its divisors is an integer number (1397889).

2^2795777 is an apocalyptic number.

It is an amenable number.

2795777 is a deficient number, since it is larger than the sum of its proper divisors (1).

2795777 is an equidigital number, since it uses as much as digits as its factorization.

2795777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216090, while the sum is 44.

The square root of 2795777 is about 1672.0577143149. The cubic root of 2795777 is about 140.8750800771.

The spelling of 2795777 in words is "two million, seven hundred ninety-five thousand, seven hundred seventy-seven".