228183853 has 2 divisors, whose sum is σ = 228183854. Its totient is φ = 228183852.

The previous prime is 228183841. The next prime is 228183871. The reversal of 228183853 is 358381822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207417604 + 20766249 = 14402^2 + 4557^2 .

It is a cyclic number.

It is not a de Polignac number, because 228183853 - 2²¹ = 226086701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228183833) 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, 114091926 + 114091927.

It is an arithmetic number, because the mean of its divisors is an integer number (114091927).

Almost surely, 2^228183853 is an apocalyptic number.

It is an amenable number.

228183853 is a deficient number, since it is larger than the sum of its proper divisors (1).

228183853 is an equidigital number, since it uses as much as digits as its factorization.

228183853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 40.

The square root of 228183853 is about 15105.7556249265. The cubic root of 228183853 is about 611.0756377781.

The spelling of 228183853 in words is "two hundred twenty-eight million, one hundred eighty-three thousand, eight hundred fifty-three".