9628867 has 2 divisors, whose sum is σ = 9628868. Its totient is φ = 9628866.

The previous prime is 9628847. The next prime is 9628873. The reversal of 9628867 is 7688269.

9628867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9628867 - 2¹⁵ = 9596099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9628837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4814433 + 4814434.

It is an arithmetic number, because the mean of its divisors is an integer number (4814434).

Almost surely, 2^9628867 is an apocalyptic number.

9628867 is a deficient number, since it is larger than the sum of its proper divisors (1).

9628867 is an equidigital number, since it uses as much as digits as its factorization.

9628867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 46.

The square root of 9628867 is about 3103.0415723931. The cubic root of 9628867 is about 212.7445268160.

The spelling of 9628867 in words is "nine million, six hundred twenty-eight thousand, eight hundred sixty-seven".