229504027 has 2 divisors, whose sum is σ = 229504028. Its totient is φ = 229504026.

The previous prime is 229504003. The next prime is 229504031. The reversal of 229504027 is 720405922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229504027 - 2¹⁹ = 228979739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 229504027.

It is not a weakly prime, because it can be changed into another prime (229504087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114752013 + 114752014.

It is an arithmetic number, because the mean of its divisors is an integer number (114752014).

Almost surely, 2^229504027 is an apocalyptic number.

229504027 is a deficient number, since it is larger than the sum of its proper divisors (1).

229504027 is an equidigital number, since it uses as much as digits as its factorization.

229504027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 229504027 is about 15149.3903177653. The cubic root of 229504027 is about 612.2518462743.

Adding to 229504027 its reverse (720405922), we get a palindrome (949909949).

The spelling of 229504027 in words is "two hundred twenty-nine million, five hundred four thousand, twenty-seven".