9272117 has 4 divisors (see below), whose sum is σ = 9313920. Its totient is φ = 9230316.

The previous prime is 9272101. The next prime is 9272129. The reversal of 9272117 is 7112729.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7112729 = 13 ⋅547133.

It is a cyclic number.

It is not a de Polignac number, because 9272117 - 2⁴ = 9272101 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 9272117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9272147) 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, 20567 + ... + 21012.

It is an arithmetic number, because the mean of its divisors is an integer number (2328480).

Almost surely, 2^9272117 is an apocalyptic number.

It is an amenable number.

9272117 is a deficient number, since it is larger than the sum of its proper divisors (41803).

9272117 is a wasteful number, since it uses less digits than its factorization.

9272117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41802.

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

The square root of 9272117 is about 3045.0151066949. The cubic root of 9272117 is about 210.0839951220.

The spelling of 9272117 in words is "nine million, two hundred seventy-two thousand, one hundred seventeen".