228039353 has 2 divisors, whose sum is σ = 228039354. Its totient is φ = 228039352.

The previous prime is 228039341. The next prime is 228039389. The reversal of 228039353 is 353930822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205836409 + 22202944 = 14347^2 + 4712^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228039353 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (228839353) 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, 114019676 + 114019677.

It is an arithmetic number, because the mean of its divisors is an integer number (114019677).

Almost surely, 2^228039353 is an apocalyptic number.

It is an amenable number.

228039353 is a deficient number, since it is larger than the sum of its proper divisors (1).

228039353 is an equidigital number, since it uses as much as digits as its factorization.

228039353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 228039353 is about 15100.9719223631. The cubic root of 228039353 is about 610.9466203591.

The spelling of 228039353 in words is "two hundred twenty-eight million, thirty-nine thousand, three hundred fifty-three".