706427941 has 2 divisors, whose sum is σ = 706427942. Its totient is φ = 706427940.

The previous prime is 706427933. The next prime is 706427947. The reversal of 706427941 is 149724607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 685916100 + 20511841 = 26190^2 + 4529^2 .

It is a cyclic number.

It is not a de Polignac number, because 706427941 - 2³ = 706427933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 706427894 and 706427903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706427947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353213970 + 353213971.

It is an arithmetic number, because the mean of its divisors is an integer number (353213971).

Almost surely, 2^706427941 is an apocalyptic number.

It is an amenable number.

706427941 is a deficient number, since it is larger than the sum of its proper divisors (1).

706427941 is an equidigital number, since it uses as much as digits as its factorization.

706427941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 706427941 is about 26578.7121772294. The cubic root of 706427941 is about 890.6135318454.

The spelling of 706427941 in words is "seven hundred six million, four hundred twenty-seven thousand, nine hundred forty-one".