228169027 has 2 divisors, whose sum is σ = 228169028. Its totient is φ = 228169026.

The previous prime is 228168953. The next prime is 228169037. The reversal of 228169027 is 720961822.

228169027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228169027 - 2²³ = 219780419 is a prime.

It is a super-2 number, since 2×228169027² = 104122209764253458, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (228169037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114084513 + 114084514.

It is an arithmetic number, because the mean of its divisors is an integer number (114084514).

Almost surely, 2^228169027 is an apocalyptic number.

228169027 is a deficient number, since it is larger than the sum of its proper divisors (1).

228169027 is an equidigital number, since it uses as much as digits as its factorization.

228169027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 228169027 is about 15105.2648768567. The cubic root of 228169027 is about 611.0624028310.

The spelling of 228169027 in words is "two hundred twenty-eight million, one hundred sixty-nine thousand, twenty-seven".