2773073 has 2 divisors, whose sum is σ = 2773074. Its totient is φ = 2773072.

The previous prime is 2773061. The next prime is 2773079. The reversal of 2773073 is 3703772.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1399489 + 1373584 = 1183^2 + 1172^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2773073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2773079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386536 + 1386537.

It is an arithmetic number, because the mean of its divisors is an integer number (1386537).

2^2773073 is an apocalyptic number.

It is an amenable number.

2773073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2773073 is an equidigital number, since it uses as much as digits as its factorization.

2773073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6174, while the sum is 29.

The square root of 2773073 is about 1665.2546351835. The cubic root of 2773073 is about 140.4927027698.

The spelling of 2773073 in words is "two million, seven hundred seventy-three thousand, seventy-three".