768773 has 2 divisors, whose sum is σ = 768774. Its totient is φ = 768772.

The previous prime is 768767. The next prime is 768787. The reversal of 768773 is 377867.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452929 + 315844 = 673^2 + 562^2 .

It is a cyclic number.

It is not a de Polignac number, because 768773 - 2¹⁰ = 767749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (768793) 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, 384386 + 384387.

It is an arithmetic number, because the mean of its divisors is an integer number (384387).

2⁷⁶⁸⁷⁷³ is an apocalyptic number.

It is an amenable number.

768773 is a deficient number, since it is larger than the sum of its proper divisors (1).

768773 is an equidigital number, since it uses as much as digits as its factorization.

768773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49392, while the sum is 38.

The square root of 768773 is about 876.7970118562. The cubic root of 768773 is about 91.6078535501.

The spelling of 768773 in words is "seven hundred sixty-eight thousand, seven hundred seventy-three".