380773313 has 2 divisors, whose sum is σ = 380773314. Its totient is φ = 380773312.

The previous prime is 380773307. The next prime is 380773321. The reversal of 380773313 is 313377083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 363741184 + 17032129 = 19072^2 + 4127^2 .

It is a cyclic number.

It is not a de Polignac number, because 380773313 - 2⁶ = 380773249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (380775313) 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, 190386656 + 190386657.

It is an arithmetic number, because the mean of its divisors is an integer number (190386657).

Almost surely, 2^380773313 is an apocalyptic number.

It is an amenable number.

380773313 is a deficient number, since it is larger than the sum of its proper divisors (1).

380773313 is an equidigital number, since it uses as much as digits as its factorization.

380773313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 380773313 is about 19513.4136685512. The cubic root of 380773313 is about 724.8066471306.

The spelling of 380773313 in words is "three hundred eighty million, seven hundred seventy-three thousand, three hundred thirteen".