1028952773 has 2 divisors, whose sum is σ = 1028952774. Its totient is φ = 1028952772.

The previous prime is 1028952709. The next prime is 1028952779. The reversal of 1028952773 is 3772598201.

1028952773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 562306369 + 466646404 = 23713^2 + 21602^2 .

It is a cyclic number.

It is not a de Polignac number, because 1028952773 - 2⁶ = 1028952709 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 (1028952779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514476386 + 514476387.

It is an arithmetic number, because the mean of its divisors is an integer number (514476387).

Almost surely, 2^1028952773 is an apocalyptic number.

It is an amenable number.

1028952773 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028952773 is an equidigital number, since it uses as much as digits as its factorization.

1028952773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 1028952773 is about 32077.2937293656. The cubic root of 1028952773 is about 1009.5592538269.

The spelling of 1028952773 in words is "one billion, twenty-eight million, nine hundred fifty-two thousand, seven hundred seventy-three".