9227881 has 8 divisors (see below), whose sum is σ = 9979200. Its totient is φ = 8482512.

The previous prime is 9227879. The next prime is 9227891. The reversal of 9227881 is 1887229.

9227881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9227881 - 2¹ = 9227879 is a prime.

It is a super-2 number, since 2×9227881² = 170307575500322, which contains 22 as substring.

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 9227881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9227851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2070 + ... + 4768.

It is an arithmetic number, because the mean of its divisors is an integer number (1247400).

Almost surely, 2^9227881 is an apocalyptic number.

It is an amenable number.

9227881 is a deficient number, since it is larger than the sum of its proper divisors (751319).

9227881 is a wasteful number, since it uses less digits than its factorization.

9227881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975.

The product of its digits is 16128, while the sum is 37.

The square root of 9227881 is about 3037.7427475018. The cubic root of 9227881 is about 209.7493684168.

The spelling of 9227881 in words is "nine million, two hundred twenty-seven thousand, eight hundred eighty-one".