379863017 has 2 divisors, whose sum is σ = 379863018. Its totient is φ = 379863016.

The previous prime is 379863013. The next prime is 379863037. The reversal of 379863017 is 710368973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 341658256 + 38204761 = 18484^2 + 6181^2 .

It is a cyclic number.

It is not a de Polignac number, because 379863017 - 2² = 379863013 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (379863013) 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, 189931508 + 189931509.

It is an arithmetic number, because the mean of its divisors is an integer number (189931509).

Almost surely, 2^379863017 is an apocalyptic number.

It is an amenable number.

379863017 is a deficient number, since it is larger than the sum of its proper divisors (1).

379863017 is an equidigital number, since it uses as much as digits as its factorization.

379863017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 379863017 is about 19490.0748331042. The cubic root of 379863017 is about 724.2285997350.

The spelling of 379863017 in words is "three hundred seventy-nine million, eight hundred sixty-three thousand, seventeen".