9864007 has 2 divisors, whose sum is σ = 9864008. Its totient is φ = 9864006.

The previous prime is 9863951. The next prime is 9864011. The reversal of 9864007 is 7004689.

9864007 is digitally balanced in base 3, 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 9864007 - 2¹⁹ = 9339719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9864707) 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 as a sum of consecutive naturals, namely, 4932003 + 4932004.

It is an arithmetic number, because the mean of its divisors is an integer number (4932004).

Almost surely, 2^9864007 is an apocalyptic number.

9864007 is a deficient number, since it is larger than the sum of its proper divisors (1).

9864007 is an equidigital number, since it uses as much as digits as its factorization.

9864007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 9864007 is about 3140.7016731934. The cubic root of 9864007 is about 214.4623813128.

The spelling of 9864007 in words is "nine million, eight hundred sixty-four thousand, seven".