228613027 has 2 divisors, whose sum is σ = 228613028. Its totient is φ = 228613026.

The previous prime is 228612949. The next prime is 228613087. The reversal of 228613027 is 720316822.

228613027 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 228613027 - 2²³ = 220224419 is a prime.

It is a super-2 number, since 2×228613027² = 104527832228205458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 228613027.

It is not a weakly prime, because it can be changed into another prime (228613087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114306513 + 114306514.

It is an arithmetic number, because the mean of its divisors is an integer number (114306514).

Almost surely, 2^228613027 is an apocalyptic number.

228613027 is a deficient number, since it is larger than the sum of its proper divisors (1).

228613027 is an equidigital number, since it uses as much as digits as its factorization.

228613027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 228613027 is about 15119.9545964927. The cubic root of 228613027 is about 611.4585067140.

Adding to 228613027 its reverse (720316822), we get a palindrome (948929849).

The spelling of 228613027 in words is "two hundred twenty-eight million, six hundred thirteen thousand, twenty-seven".