229057097 has 2 divisors, whose sum is σ = 229057098. Its totient is φ = 229057096.

The previous prime is 229057093. The next prime is 229057123. The reversal of 229057097 is 790750922.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148254976 + 80802121 = 12176^2 + 8989^2 .

It is a cyclic number.

It is not a de Polignac number, because 229057097 - 2² = 229057093 is a prime.

It is not a weakly prime, because it can be changed into another prime (229057093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114528548 + 114528549.

It is an arithmetic number, because the mean of its divisors is an integer number (114528549).

Almost surely, 2^229057097 is an apocalyptic number.

It is an amenable number.

229057097 is a deficient number, since it is larger than the sum of its proper divisors (1).

229057097 is an equidigital number, since it uses as much as digits as its factorization.

229057097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 229057097 is about 15134.6323708242. The cubic root of 229057097 is about 611.8541603949.

The spelling of 229057097 in words is "two hundred twenty-nine million, fifty-seven thousand, ninety-seven".