706372193 has 2 divisors, whose sum is σ = 706372194. Its totient is φ = 706372192.

The previous prime is 706372189. The next prime is 706372243. The reversal of 706372193 is 391273607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 687907984 + 18464209 = 26228^2 + 4297^2 .

It is an emirp because it is prime and its reverse (391273607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 706372193 - 2² = 706372189 is a prime.

It is not a weakly prime, because it can be changed into another prime (706372103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353186096 + 353186097.

It is an arithmetic number, because the mean of its divisors is an integer number (353186097).

Almost surely, 2^706372193 is an apocalyptic number.

It is an amenable number.

706372193 is a deficient number, since it is larger than the sum of its proper divisors (1).

706372193 is an equidigital number, since it uses as much as digits as its factorization.

706372193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 706372193 is about 26577.6634225057. The cubic root of 706372193 is about 890.5901035397.

The spelling of 706372193 in words is "seven hundred six million, three hundred seventy-two thousand, one hundred ninety-three".