228454067 has 2 divisors, whose sum is σ = 228454068. Its totient is φ = 228454066.

The previous prime is 228454033. The next prime is 228454087. The reversal of 228454067 is 760454822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228454067 - 2¹² = 228449971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 228454067.

It is not a weakly prime, because it can be changed into another prime (228454027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114227033 + 114227034.

It is an arithmetic number, because the mean of its divisors is an integer number (114227034).

Almost surely, 2^228454067 is an apocalyptic number.

228454067 is a deficient number, since it is larger than the sum of its proper divisors (1).

228454067 is an equidigital number, since it uses as much as digits as its factorization.

228454067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 228454067 is about 15114.6970528688. The cubic root of 228454067 is about 611.3167533734.

The spelling of 228454067 in words is "two hundred twenty-eight million, four hundred fifty-four thousand, sixty-seven".