9315630 has 48 divisors (see below), whose sum is σ = 24513840. Its totient is φ = 2454144.

The previous prime is 9315623. The next prime is 9315637. The reversal of 9315630 is 365139.

It is an interprime number because it is at equal distance from previous prime (9315623) and next prime (9315637).

It is a junction number, because it is equal to n+sod(n) for n = 9315594 and 9315603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9315637) 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 23 ways as a sum of consecutive naturals, for example, 7429 + ... + 8591.

It is an arithmetic number, because the mean of its divisors is an integer number (510705).

Almost surely, 2^9315630 is an apocalyptic number.

9315630 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9315630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12256920).

9315630 is an abundant number, since it is smaller than the sum of its proper divisors (15198210).

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

9315630 is a wasteful number, since it uses less digits than its factorization.

9315630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 9315630 is about 3052.1517000307. The cubic root of 9315630 is about 210.4121158815.

It can be divided in two parts, 931 and 5630, that added together give a 8-th power (6561 = 3⁸).

The spelling of 9315630 in words is "nine million, three hundred fifteen thousand, six hundred thirty".