696343705 has 4 divisors (see below), whose sum is σ = 835612452. Its totient is φ = 557074960.

The previous prime is 696343691. The next prime is 696343717. The reversal of 696343705 is 507343696.

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 247369984 + 448973721 = 15728^2 + 21189^2 .

It is not a de Polignac number, because 696343705 - 2⁷ = 696343577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 69634366 + ... + 69634375.

It is an arithmetic number, because the mean of its divisors is an integer number (208903113).

Almost surely, 2^696343705 is an apocalyptic number.

It is an amenable number.

696343705 is a deficient number, since it is larger than the sum of its proper divisors (139268747).

696343705 is a wasteful number, since it uses less digits than its factorization.

696343705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139268746.

The product of its (nonzero) digits is 408240, while the sum is 43.

The square root of 696343705 is about 26388.3251647390. The cubic root of 696343705 is about 886.3553789935.

The spelling of 696343705 in words is "six hundred ninety-six million, three hundred forty-three thousand, seven hundred five".