380876773 has 2 divisors, whose sum is σ = 380876774. Its totient is φ = 380876772.

The previous prime is 380876761. The next prime is 380876777. The reversal of 380876773 is 377678083.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201129124 + 179747649 = 14182^2 + 13407^2 .

It is an emirp because it is prime and its reverse (377678083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380876773 - 2¹³ = 380868581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380876777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190438386 + 190438387.

It is an arithmetic number, because the mean of its divisors is an integer number (190438387).

Almost surely, 2^380876773 is an apocalyptic number.

It is an amenable number.

380876773 is a deficient number, since it is larger than the sum of its proper divisors (1).

380876773 is an equidigital number, since it uses as much as digits as its factorization.

380876773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The square root of 380876773 is about 19516.0644854438. The cubic root of 380876773 is about 724.8722869768.

The spelling of 380876773 in words is "three hundred eighty million, eight hundred seventy-six thousand, seven hundred seventy-three".