229984057 has 2 divisors, whose sum is σ = 229984058. Its totient is φ = 229984056.

The previous prime is 229984043. The next prime is 229984063. The reversal of 229984057 is 750489922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118026496 + 111957561 = 10864^2 + 10581^2 .

It is a cyclic number.

It is not a de Polignac number, because 229984057 - 2²³ = 221595449 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 229983998 and 229984016.

It is not a weakly prime, because it can be changed into another prime (229984067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114992028 + 114992029.

It is an arithmetic number, because the mean of its divisors is an integer number (114992029).

Almost surely, 2^229984057 is an apocalyptic number.

It is an amenable number.

229984057 is a deficient number, since it is larger than the sum of its proper divisors (1).

229984057 is an equidigital number, since it uses as much as digits as its factorization.

229984057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 229984057 is about 15165.2252538497. The cubic root of 229984057 is about 612.6784104456.

The spelling of 229984057 in words is "two hundred twenty-nine million, nine hundred eighty-four thousand, fifty-seven".