9628547 has 4 divisors (see below), whose sum is σ = 9888816. Its totient is φ = 9368280.

The previous prime is 9628519. The next prime is 9628607. The reversal of 9628547 is 7458269.

9628547 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9628547 - 2¹⁰ = 9627523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9628147) 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, 130079 + ... + 130152.

It is an arithmetic number, because the mean of its divisors is an integer number (2472204).

Almost surely, 2^9628547 is an apocalyptic number.

9628547 is a deficient number, since it is larger than the sum of its proper divisors (260269).

9628547 is a wasteful number, since it uses less digits than its factorization.

9628547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260268.

The product of its digits is 120960, while the sum is 41.

The square root of 9628547 is about 3102.9900096520. The cubic root of 9628547 is about 212.7421700485.

The spelling of 9628547 in words is "nine million, six hundred twenty-eight thousand, five hundred forty-seven".