2770753 has 2 divisors, whose sum is σ = 2770754. Its totient is φ = 2770752.

The previous prime is 2770723. The next prime is 2770769. The reversal of 2770753 is 3570772.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2765569 + 5184 = 1663^2 + 72^2 .

It is a cyclic number.

It is not a de Polignac number, because 2770753 - 2⁹ = 2770241 is a prime.

It is a super-3 number, since 3×2770753³ = 63813812380115243331, which contains 333 as substring.

It is an Ulam number.

2770753 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2770723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385376 + 1385377.

It is an arithmetic number, because the mean of its divisors is an integer number (1385377).

2^2770753 is an apocalyptic number.

It is an amenable number.

2770753 is a deficient number, since it is larger than the sum of its proper divisors (1).

2770753 is an equidigital number, since it uses as much as digits as its factorization.

2770753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10290, while the sum is 31.

The square root of 2770753 is about 1664.5578992633. The cubic root of 2770753 is about 140.4535123110.

The spelling of 2770753 in words is "two million, seven hundred seventy thousand, seven hundred fifty-three".