701316505 has 12 divisors (see below), whose sum is σ = 888207012. Its totient is φ = 531522720.

The previous prime is 701316481. The next prime is 701316509. The reversal of 701316505 is 505613107.

It can be written as a sum of positive squares in 2 ways, for example, as 287234704 + 414081801 = 16948^2 + 20349^2 .

It is not a de Polignac number, because 701316505 - 2⁷ = 701316377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (701316509) 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 in 11 ways as a sum of consecutive naturals, for example, 192466 + ... + 196075.

It is an arithmetic number, because the mean of its divisors is an integer number (74017251).

Almost surely, 2^701316505 is an apocalyptic number.

It is an amenable number.

701316505 is a deficient number, since it is larger than the sum of its proper divisors (186890507).

701316505 is a wasteful number, since it uses less digits than its factorization.

701316505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388584 (or 388565 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 701316505 is about 26482.3810296582. The cubic root of 701316505 is about 888.4602865102.

It can be divided in two parts, 70131 and 6505, that added together give a triangular number (76636 = T₃₉₁).

The spelling of 701316505 in words is "seven hundred one million, three hundred sixteen thousand, five hundred five".