9047117 has 4 divisors (see below), whose sum is σ = 9148860. Its totient is φ = 8945376.

The previous prime is 9047113. The next prime is 9047123. The reversal of 9047117 is 7117409.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7117409 = 13 ⋅547493.

It can be written as a sum of positive squares in 2 ways, for example, as 5900041 + 3147076 = 2429^2 + 1774^2 .

It is a cyclic number.

It is not a de Polignac number, because 9047117 - 2² = 9047113 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 9047117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9047113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50738 + ... + 50915.

It is an arithmetic number, because the mean of its divisors is an integer number (2287215).

Almost surely, 2^9047117 is an apocalyptic number.

It is an amenable number.

9047117 is a deficient number, since it is larger than the sum of its proper divisors (101743).

9047117 is a wasteful number, since it uses less digits than its factorization.

9047117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101742.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 9047117 is about 3007.8425823171. The cubic root of 9047117 is about 208.3707407318.

The spelling of 9047117 in words is "nine million, forty-seven thousand, one hundred seventeen".