708008081 has 8 divisors (see below), whose sum is σ = 780020928. Its totient is φ = 637270000.

The previous prime is 708008071. The next prime is 708008089. The reversal of 708008081 is 180800807.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 708008081 - 2⁶ = 708008017 is a prime.

It is a super-2 number, since 2×708008081² = 1002550885522605122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (708008089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317525 + ... + 319746.

It is an arithmetic number, because the mean of its divisors is an integer number (97502616).

Almost surely, 2^708008081 is an apocalyptic number.

It is an amenable number.

708008081 is a deficient number, since it is larger than the sum of its proper divisors (72012847).

708008081 is a wasteful number, since it uses less digits than its factorization.

708008081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637383.

The product of its (nonzero) digits is 3584, while the sum is 32.

The square root of 708008081 is about 26608.4212421556. The cubic root of 708008081 is about 891.2770796312.

Adding to 708008081 its reverse (180800807), we get a palindrome (888808888).

The spelling of 708008081 in words is "seven hundred eight million, eight thousand, eighty-one".