9648147 has 4 divisors (see below), whose sum is σ = 12864200. Its totient is φ = 6432096.

The previous prime is 9648139. The next prime is 9648151. The reversal of 9648147 is 7418469.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7418469 = 3 ⋅2472823.

It is not a de Polignac number, because 9648147 - 2³ = 9648139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9648127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1608022 + ... + 1608027.

It is an arithmetic number, because the mean of its divisors is an integer number (3216050).

Almost surely, 2^9648147 is an apocalyptic number.

9648147 is a deficient number, since it is larger than the sum of its proper divisors (3216053).

9648147 is a wasteful number, since it uses less digits than its factorization.

9648147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216052.

The product of its digits is 48384, while the sum is 39.

The square root of 9648147 is about 3106.1466481800. The cubic root of 9648147 is about 212.8864258190.

The spelling of 9648147 in words is "nine million, six hundred forty-eight thousand, one hundred forty-seven".