228160223 has 2 divisors, whose sum is σ = 228160224. Its totient is φ = 228160222.

The previous prime is 228160201. The next prime is 228160291. The reversal of 228160223 is 322061822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228160223 - 2¹⁶ = 228094687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228160192 and 228160201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228160123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114080111 + 114080112.

It is an arithmetic number, because the mean of its divisors is an integer number (114080112).

Almost surely, 2^228160223 is an apocalyptic number.

228160223 is a deficient number, since it is larger than the sum of its proper divisors (1).

228160223 is an equidigital number, since it uses as much as digits as its factorization.

228160223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 228160223 is about 15104.9734524758. The cubic root of 228160223 is about 611.0545433614.

The spelling of 228160223 in words is "two hundred twenty-eight million, one hundred sixty thousand, two hundred twenty-three".