708797 has 4 divisors (see below), whose sum is σ = 710940. Its totient is φ = 706656.

The previous prime is 708751. The next prime is 708803. The reversal of 708797 is 797807.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 797807 = 191 ⋅4177.

It can be written as a sum of positive squares in 2 ways, for example, as 502681 + 206116 = 709^2 + 454^2 .

It is a cyclic number.

It is not a de Polignac number, because 708797 - 2⁶ = 708733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 708797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458 + ... + 1275.

It is an arithmetic number, because the mean of its divisors is an integer number (177735).

2⁷⁰⁸⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

708797 is a deficient number, since it is larger than the sum of its proper divisors (2143).

708797 is a wasteful number, since it uses less digits than its factorization.

708797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142.

The product of its (nonzero) digits is 24696, while the sum is 38.

The square root of 708797 is about 841.9008255133. The cubic root of 708797 is about 89.1608000721.

The spelling of 708797 in words is "seven hundred eight thousand, seven hundred ninety-seven".