9119971 has 8 divisors (see below), whose sum is σ = 10476800. Its totient is φ = 7776648.

The previous prime is 9119951. The next prime is 9119977. The reversal of 9119971 is 1799119.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9119971 - 2¹¹ = 9117923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9119971.

It is not an unprimeable number, because it can be changed into a prime (9119977) 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 in 7 ways as a sum of consecutive naturals, for example, 1881 + ... + 4666.

It is an arithmetic number, because the mean of its divisors is an integer number (1309600).

Almost surely, 2^9119971 is an apocalyptic number.

9119971 is a deficient number, since it is larger than the sum of its proper divisors (1356829).

9119971 is a wasteful number, since it uses less digits than its factorization.

9119971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6753.

The product of its digits is 5103, while the sum is 37.

The square root of 9119971 is about 3019.9289726747. The cubic root of 9119971 is about 208.9285639119.

The spelling of 9119971 in words is "nine million, one hundred nineteen thousand, nine hundred seventy-one".