10128773 has 2 divisors, whose sum is σ = 10128774. Its totient is φ = 10128772.

The previous prime is 10128757. The next prime is 10128793. The reversal of 10128773 is 37782101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8958049 + 1170724 = 2993^2 + 1082^2 .

It is a cyclic number.

It is not a de Polignac number, because 10128773 - 2⁴ = 10128757 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 (10128733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5064386 + 5064387.

It is an arithmetic number, because the mean of its divisors is an integer number (5064387).

Almost surely, 2^10128773 is an apocalyptic number.

It is an amenable number.

10128773 is a deficient number, since it is larger than the sum of its proper divisors (1).

10128773 is an equidigital number, since it uses as much as digits as its factorization.

10128773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 10128773 is about 3182.5733298700. The cubic root of 10128773 is about 216.3643043453.

It can be divided in two parts, 10128 and 773, that added together give a palindrome (10901).

The spelling of 10128773 in words is "ten million, one hundred twenty-eight thousand, seven hundred seventy-three".