710040805 has 4 divisors (see below), whose sum is σ = 852048972. Its totient is φ = 568032640.

The previous prime is 710040743. The next prime is 710040809. The reversal of 710040805 is 508040017.

710040805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 536802561 + 173238244 = 23169^2 + 13162^2 .

It is not a de Polignac number, because 710040805 - 2⁷ = 710040677 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 710040805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (710040809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71004076 + ... + 71004085.

It is an arithmetic number, because the mean of its divisors is an integer number (213012243).

Almost surely, 2^710040805 is an apocalyptic number.

It is an amenable number.

710040805 is a deficient number, since it is larger than the sum of its proper divisors (142008167).

710040805 is a wasteful number, since it uses less digits than its factorization.

710040805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142008166.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 710040805 is about 26646.5908701282. The cubic root of 710040805 is about 892.1292305576.

The spelling of 710040805 in words is "seven hundred ten million, forty thousand, eight hundred five".