9894967 has 2 divisors, whose sum is σ = 9894968. Its totient is φ = 9894966.

The previous prime is 9894923. The next prime is 9894971. The reversal of 9894967 is 7694989.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9894967 - 2²³ = 1506359 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9894977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4947483 + 4947484.

It is an arithmetic number, because the mean of its divisors is an integer number (4947484).

Almost surely, 2^9894967 is an apocalyptic number.

9894967 is a deficient number, since it is larger than the sum of its proper divisors (1).

9894967 is an equidigital number, since it uses as much as digits as its factorization.

9894967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 52.

The square root of 9894967 is about 3145.6266466318. The cubic root of 9894967 is about 214.6865235137.

The spelling of 9894967 in words is "nine million, eight hundred ninety-four thousand, nine hundred sixty-seven".