768377 has 2 divisors, whose sum is σ = 768378. Its totient is φ = 768376.

The previous prime is 768373. The next prime is 768389. The reversal of 768377 is 773867.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 678976 + 89401 = 824^2 + 299^2 .

It is an emirp because it is prime and its reverse (773867) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 768377 - 2² = 768373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 768377.

It is not a weakly prime, because it can be changed into another prime (768371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384188 + 384189.

It is an arithmetic number, because the mean of its divisors is an integer number (384189).

2⁷⁶⁸³⁷⁷ is an apocalyptic number.

It is an amenable number.

768377 is a deficient number, since it is larger than the sum of its proper divisors (1).

768377 is an equidigital number, since it uses as much as digits as its factorization.

768377 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 768377 is about 876.5711608307. The cubic root of 768377 is about 91.5921215804.

The spelling of 768377 in words is "seven hundred sixty-eight thousand, three hundred seventy-seven".