379317347 has 2 divisors, whose sum is σ = 379317348. Its totient is φ = 379317346.

The previous prime is 379317293. The next prime is 379317353. The reversal of 379317347 is 743713973.

It is a strong prime.

It is an emirp because it is prime and its reverse (743713973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 379317347 - 2²⁴ = 362540131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 379317298 and 379317307.

It is not a weakly prime, because it can be changed into another prime (379317047) 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, 189658673 + 189658674.

It is an arithmetic number, because the mean of its divisors is an integer number (189658674).

Almost surely, 2^379317347 is an apocalyptic number.

379317347 is a deficient number, since it is larger than the sum of its proper divisors (1).

379317347 is an equidigital number, since it uses as much as digits as its factorization.

379317347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 333396, while the sum is 44.

The square root of 379317347 is about 19476.0711387076. The cubic root of 379317347 is about 723.8816508065.

The spelling of 379317347 in words is "three hundred seventy-nine million, three hundred seventeen thousand, three hundred forty-seven".