2770973 has 2 divisors, whose sum is σ = 2770974. Its totient is φ = 2770972.

The previous prime is 2770939. The next prime is 2770987. The reversal of 2770973 is 3790772.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2679769 + 91204 = 1637^2 + 302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2770973 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2770913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385486 + 1385487.

It is an arithmetic number, because the mean of its divisors is an integer number (1385487).

2^2770973 is an apocalyptic number.

It is an amenable number.

2770973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2770973 is an equidigital number, since it uses as much as digits as its factorization.

2770973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18522, while the sum is 35.

The square root of 2770973 is about 1664.6239815646. The cubic root of 2770973 is about 140.4572295863.

The spelling of 2770973 in words is "two million, seven hundred seventy thousand, nine hundred seventy-three".