9609555 has 16 divisors (see below), whose sum is σ = 15429024. Its totient is φ = 5107200.

The previous prime is 9609553. The next prime is 9609557. The reversal of 9609555 is 5559069.

It is an interprime number because it is at equal distance from previous prime (9609553) and next prime (9609557).

It is not a de Polignac number, because 9609555 - 2¹ = 9609553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9609553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4105 + ... + 6005.

It is an arithmetic number, because the mean of its divisors is an integer number (964314).

Almost surely, 2^9609555 is an apocalyptic number.

9609555 is a deficient number, since it is larger than the sum of its proper divisors (5819469).

9609555 is a wasteful number, since it uses less digits than its factorization.

9609555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246.

The product of its (nonzero) digits is 60750, while the sum is 39.

The square root of 9609555 is about 3099.9282249755. The cubic root of 9609555 is about 212.6022022795.

The spelling of 9609555 in words is "nine million, six hundred nine thousand, five hundred fifty-five".