9228555 has 24 divisors (see below), whose sum is σ = 18281952. Its totient is φ = 4218624.

The previous prime is 9228553. The next prime is 9228559. The reversal of 9228555 is 5558229.

9228555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9228555 - 2¹ = 9228553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9228551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14334 + ... + 14963.

It is an arithmetic number, because the mean of its divisors is an integer number (761748).

Almost surely, 2^9228555 is an apocalyptic number.

9228555 is a deficient number, since it is larger than the sum of its proper divisors (9053397).

9228555 is a wasteful number, since it uses less digits than its factorization.

9228555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29315 (or 29312 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The square root of 9228555 is about 3037.8536831125. The cubic root of 9228555 is about 209.7544749569.

The spelling of 9228555 in words is "nine million, two hundred twenty-eight thousand, five hundred fifty-five".