9705397052 has 24 divisors (see below), whose sum is σ = 18294039456. Its totient is φ = 4478655168.

The previous prime is 9705396991. The next prime is 9705397061. The reversal of 9705397052 is 2507935079.

9705397052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9705396988 and 9705397006.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 396473 + ... + 420239.

It is an arithmetic number, because the mean of its divisors is an integer number (762251644).

Almost surely, 2^9705397052 is an apocalyptic number.

It is an amenable number.

9705397052 is a deficient number, since it is larger than the sum of its proper divisors (8588642404).

9705397052 is a wasteful number, since it uses less digits than its factorization.

9705397052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31637 (or 31635 counting only the distinct ones).

The product of its (nonzero) digits is 595350, while the sum is 47.

The square root of 9705397052 is about 98515.9735880431. The cubic root of 9705397052 is about 2133.0666995430.

The spelling of 9705397052 in words is "nine billion, seven hundred five million, three hundred ninety-seven thousand, fifty-two".