228204007 has 2 divisors, whose sum is σ = 228204008. Its totient is φ = 228204006.

The previous prime is 228204001. The next prime is 228204013. The reversal of 228204007 is 700402822.

It is a balanced prime because it is at equal distance from previous prime (228204001) and next prime (228204013).

It is a cyclic number.

It is not a de Polignac number, because 228204007 - 2⁷ = 228203879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228204001) 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, 114102003 + 114102004.

It is an arithmetic number, because the mean of its divisors is an integer number (114102004).

Almost surely, 2^228204007 is an apocalyptic number.

228204007 is a deficient number, since it is larger than the sum of its proper divisors (1).

228204007 is an equidigital number, since it uses as much as digits as its factorization.

228204007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 228204007 is about 15106.4227069151. The cubic root of 228204007 is about 611.0936280312.

Adding to 228204007 its reverse (700402822), we get a palindrome (928606829).

The spelling of 228204007 in words is "two hundred twenty-eight million, two hundred four thousand, seven".