230556097 has 2 divisors, whose sum is σ = 230556098. Its totient is φ = 230556096.

The previous prime is 230556077. The next prime is 230556121. The reversal of 230556097 is 790655032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170276401 + 60279696 = 13049^2 + 7764^2 .

It is a cyclic number.

It is not a de Polignac number, because 230556097 - 2²³ = 222167489 is a prime.

It is a super-2 number, since 2×230556097² = 106312227727746818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (230556077) 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, 115278048 + 115278049.

It is an arithmetic number, because the mean of its divisors is an integer number (115278049).

Almost surely, 2^230556097 is an apocalyptic number.

It is an amenable number.

230556097 is a deficient number, since it is larger than the sum of its proper divisors (1).

230556097 is an equidigital number, since it uses as much as digits as its factorization.

230556097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 230556097 is about 15184.0737946047. The cubic root of 230556097 is about 613.1859621181.

The spelling of 230556097 in words is "two hundred thirty million, five hundred fifty-six thousand, ninety-seven".