708171241 has 2 divisors, whose sum is σ = 708171242. Its totient is φ = 708171240.

The previous prime is 708171209. The next prime is 708171259. The reversal of 708171241 is 142171807.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 573123600 + 135047641 = 23940^2 + 11621^2 .

It is a cyclic number.

It is not a de Polignac number, because 708171241 - 2⁵ = 708171209 is a prime.

It is a super-4 number, since 4×708171241⁴ (a number of 37 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (708171341) 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, 354085620 + 354085621.

It is an arithmetic number, because the mean of its divisors is an integer number (354085621).

Almost surely, 2^708171241 is an apocalyptic number.

It is an amenable number.

708171241 is a deficient number, since it is larger than the sum of its proper divisors (1).

708171241 is an equidigital number, since it uses as much as digits as its factorization.

708171241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 708171241 is about 26611.4870121908. The cubic root of 708171241 is about 891.3455391130.

The spelling of 708171241 in words is "seven hundred eight million, one hundred seventy-one thousand, two hundred forty-one".