9703357561 has 8 divisors (see below), whose sum is σ = 9798014600. Its totient is φ = 9608803200.

The previous prime is 9703357519. The next prime is 9703357567. The reversal of 9703357561 is 1657533079.

9703357561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1101908025 + 8601449536 = 33195^2 + 92744^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9703357561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9703357567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171595 + ... + 221023.

It is an arithmetic number, because the mean of its divisors is an integer number (1224751825).

Almost surely, 2^9703357561 is an apocalyptic number.

It is an amenable number.

9703357561 is a deficient number, since it is larger than the sum of its proper divisors (94657039).

9703357561 is a wasteful number, since it uses less digits than its factorization.

9703357561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51339.

The product of its (nonzero) digits is 595350, while the sum is 46.

The square root of 9703357561 is about 98505.6219766161. The cubic root of 9703357561 is about 2132.9172749470.

The spelling of 9703357561 in words is "nine billion, seven hundred three million, three hundred fifty-seven thousand, five hundred sixty-one".