9655342523 has 4 divisors (see below), whose sum is σ = 10075140048. Its totient is φ = 9235545000.

The previous prime is 9655342453. The next prime is 9655342531. The reversal of 9655342523 is 3252435569.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9655342523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9655341523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209898728 + ... + 209898773.

It is an arithmetic number, because the mean of its divisors is an integer number (2518785012).

Almost surely, 2^9655342523 is an apocalyptic number.

9655342523 is a deficient number, since it is larger than the sum of its proper divisors (419797525).

9655342523 is a wasteful number, since it uses less digits than its factorization.

9655342523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419797524.

The product of its digits is 972000, while the sum is 44.

The square root of 9655342523 is about 98261.6024854063. The cubic root of 9655342523 is about 2129.3933575501.

The spelling of 9655342523 in words is "nine billion, six hundred fifty-five million, three hundred forty-two thousand, five hundred twenty-three".