705672393347 has 2 divisors, whose sum is σ = 705672393348. Its totient is φ = 705672393346.

The previous prime is 705672393323. The next prime is 705672393373. The reversal of 705672393347 is 743393276507.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 705672393347 - 2²⁴ = 705655616131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 705672393292 and 705672393301.

It is not a weakly prime, because it can be changed into another prime (705672393317) 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, 352836196673 + 352836196674.

It is an arithmetic number, because the mean of its divisors is an integer number (352836196674).

Almost surely, 2^705672393347 is an apocalyptic number.

705672393347 is a deficient number, since it is larger than the sum of its proper divisors (1).

705672393347 is an equidigital number, since it uses as much as digits as its factorization.

705672393347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20003760, while the sum is 56.

The spelling of 705672393347 in words is "seven hundred five billion, six hundred seventy-two million, three hundred ninety-three thousand, three hundred forty-seven".