380681713 has 2 divisors, whose sum is σ = 380681714. Its totient is φ = 380681712.

The previous prime is 380681657. The next prime is 380681723. The reversal of 380681713 is 317186083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 257538304 + 123143409 = 16048^2 + 11097^2 .

It is an emirp because it is prime and its reverse (317186083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380681713 - 2¹⁷ = 380550641 is a prime.

It is a super-2 number, since 2×380681713² = 289837133225228738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (380681723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190340856 + 190340857.

It is an arithmetic number, because the mean of its divisors is an integer number (190340857).

Almost surely, 2^380681713 is an apocalyptic number.

It is an amenable number.

380681713 is a deficient number, since it is larger than the sum of its proper divisors (1).

380681713 is an equidigital number, since it uses as much as digits as its factorization.

380681713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 380681713 is about 19511.0664239554. The cubic root of 380681713 is about 724.7485218969.

The spelling of 380681713 in words is "three hundred eighty million, six hundred eighty-one thousand, seven hundred thirteen".