9228205 has 16 divisors (see below), whose sum is σ = 13322880. Its totient is φ = 5994432.

The previous prime is 9228203. The next prime is 9228209. The reversal of 9228205 is 5028229.

It is a cyclic number.

It is not a de Polignac number, because 9228205 - 2¹ = 9228203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9228203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6274 + ... + 7603.

It is an arithmetic number, because the mean of its divisors is an integer number (832680).

Almost surely, 2^9228205 is an apocalyptic number.

9228205 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9228205 is a deficient number, since it is larger than the sum of its proper divisors (4094675).

9228205 is a wasteful number, since it uses less digits than its factorization.

9228205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13908.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 9228205 is about 3037.7960761052. The cubic root of 9228205 is about 209.7518232238.

The spelling of 9228205 in words is "nine million, two hundred twenty-eight thousand, two hundred five".