9613128 has 32 divisors (see below), whose sum is σ = 27466560. Its totient is φ = 2746560.

The previous prime is 9613127. The next prime is 9613129. The reversal of 9613128 is 8213169.

It is an interprime number because it is at equal distance from previous prime (9613127) and next prime (9613129).

It is a junction number, because it is equal to n+sod(n) for n = 9613095 and 9613104.

It is not an unprimeable number, because it can be changed into a prime (9613127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28443 + ... + 28778.

It is an arithmetic number, because the mean of its divisors is an integer number (858330).

Almost surely, 2^9613128 is an apocalyptic number.

It is an amenable number.

9613128 is an abundant number, since it is smaller than the sum of its proper divisors (17853432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9613128 is a wasteful number, since it uses less digits than its factorization.

9613128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57237 (or 57233 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 9613128 is about 3100.5044750814. The cubic root of 9613128 is about 212.6285487489.

The spelling of 9613128 in words is "nine million, six hundred thirteen thousand, one hundred twenty-eight".