229057 has 6 divisors (see below), whose sum is σ = 240002. Its totient is φ = 218592.

The previous prime is 229037. The next prime is 229081. The reversal of 229057 is 750922.

It can be written as a sum of positive squares in only one way, i.e., 152881 + 76176 = 391^2 + 276^2 .

It is not a de Polignac number, because 229057 - 2⁷ = 228929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 313 + ... + 745.

2²²⁹⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

229057 is a deficient number, since it is larger than the sum of its proper divisors (10945).

229057 is an equidigital number, since it uses as much as digits as its factorization.

229057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 229057 is about 478.5989970738. The cubic root of 229057 is about 61.1854074027.

Adding to 229057 its reverse (750922), we get a palindrome (979979).

The spelling of 229057 in words is "two hundred twenty-nine thousand, fifty-seven".