9874967 has 4 divisors (see below), whose sum is σ = 10141896. Its totient is φ = 9608040.

The previous prime is 9874961. The next prime is 9874999. The reversal of 9874967 is 7694789.

It is a happy number.

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 9874967 - 2⁴ = 9874951 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9874961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133409 + ... + 133482.

It is an arithmetic number, because the mean of its divisors is an integer number (2535474).

Almost surely, 2^9874967 is an apocalyptic number.

9874967 is a deficient number, since it is larger than the sum of its proper divisors (266929).

9874967 is a wasteful number, since it uses less digits than its factorization.

9874967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266928.

The product of its digits is 762048, while the sum is 50.

The square root of 9874967 is about 3142.4460218117. The cubic root of 9874967 is about 214.5417823675.

The spelling of 9874967 in words is "nine million, eight hundred seventy-four thousand, nine hundred sixty-seven".