228127127 has 2 divisors, whose sum is σ = 228127128. Its totient is φ = 228127126.

The previous prime is 228127073. The next prime is 228127201. The reversal of 228127127 is 721721822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228127127 - 2¹⁶ = 228061591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228127093 and 228127102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228127727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114063563 + 114063564.

It is an arithmetic number, because the mean of its divisors is an integer number (114063564).

Almost surely, 2^228127127 is an apocalyptic number.

228127127 is a deficient number, since it is larger than the sum of its proper divisors (1).

228127127 is an equidigital number, since it uses as much as digits as its factorization.

228127127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6272, while the sum is 32.

The square root of 228127127 is about 15103.8778795381. The cubic root of 228127127 is about 611.0249962318.

Adding to 228127127 its reverse (721721822), we get a palindrome (949848949).

The spelling of 228127127 in words is "two hundred twenty-eight million, one hundred twenty-seven thousand, one hundred twenty-seven".