23228227 has 8 divisors (see below), whose sum is σ = 25573680. Its totient is φ = 20921760.

The previous prime is 23228143. The next prime is 23228237. The reversal of 23228227 is 72282232.

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 23228227 - 2¹⁹ = 22703939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23228195 and 23228204.

It is not an unprimeable number, because it can be changed into a prime (23228237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8488 + ... + 10885.

It is an arithmetic number, because the mean of its divisors is an integer number (3196710).

Almost surely, 2^23228227 is an apocalyptic number.

23228227 is a deficient number, since it is larger than the sum of its proper divisors (2345453).

23228227 is a wasteful number, since it uses less digits than its factorization.

23228227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19493.

The product of its digits is 5376, while the sum is 28.

The square root of 23228227 is about 4819.5670967422. The cubic root of 23228227 is about 285.3242518594.

The spelling of 23228227 in words is "twenty-three million, two hundred twenty-eight thousand, two hundred twenty-seven".