229927141 has 2 divisors, whose sum is σ = 229927142. Its totient is φ = 229927140.

The previous prime is 229927127. The next prime is 229927147. The reversal of 229927141 is 141729922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167184900 + 62742241 = 12930^2 + 7921^2 .

It is a cyclic number.

It is not a de Polignac number, because 229927141 - 2¹¹ = 229925093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 229927141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229927147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114963570 + 114963571.

It is an arithmetic number, because the mean of its divisors is an integer number (114963571).

Almost surely, 2^229927141 is an apocalyptic number.

It is an amenable number.

229927141 is a deficient number, since it is larger than the sum of its proper divisors (1).

229927141 is an equidigital number, since it uses as much as digits as its factorization.

229927141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 37.

The square root of 229927141 is about 15163.3486077449. The cubic root of 229927141 is about 612.6278647949.

The spelling of 229927141 in words is "two hundred twenty-nine million, nine hundred twenty-seven thousand, one hundred forty-one".