9648915 has 24 divisors (see below), whose sum is σ = 15803760. Its totient is φ = 5026944.

The previous prime is 9648907. The next prime is 9648923. The reversal of 9648915 is 5198469.

9648915 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9648907) and next prime (9648923).

It is not a de Polignac number, because 9648915 - 2³ = 9648907 is a prime.

9648915 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42021 + ... + 42249.

It is an arithmetic number, because the mean of its divisors is an integer number (658490).

Almost surely, 2^9648915 is an apocalyptic number.

9648915 is a deficient number, since it is larger than the sum of its proper divisors (6154845).

9648915 is a wasteful number, since it uses less digits than its factorization.

9648915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 290 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 9648915 is about 3106.2702715636. The cubic root of 9648915 is about 212.8920743108.

The spelling of 9648915 in words is "nine million, six hundred forty-eight thousand, nine hundred fifteen".