9861367 has 2 divisors, whose sum is σ = 9861368. Its totient is φ = 9861366.

The previous prime is 9861359. The next prime is 9861373. The reversal of 9861367 is 7631689.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9861367 - 2³ = 9861359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9861307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4930683 + 4930684.

It is an arithmetic number, because the mean of its divisors is an integer number (4930684).

Almost surely, 2^9861367 is an apocalyptic number.

9861367 is a deficient number, since it is larger than the sum of its proper divisors (1).

9861367 is an equidigital number, since it uses as much as digits as its factorization.

9861367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 9861367 is about 3140.2813568214. The cubic root of 9861367 is about 214.4432467223.

The spelling of 9861367 in words is "nine million, eight hundred sixty-one thousand, three hundred sixty-seven".