230698297 has 2 divisors, whose sum is σ = 230698298. Its totient is φ = 230698296.

The previous prime is 230698291. The next prime is 230698331. The reversal of 230698297 is 792896032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164454976 + 66243321 = 12824^2 + 8139^2 .

It is a cyclic number.

It is not a de Polignac number, because 230698297 - 2³ = 230698289 is a prime.

It is not a weakly prime, because it can be changed into another prime (230698291) 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, 115349148 + 115349149.

It is an arithmetic number, because the mean of its divisors is an integer number (115349149).

Almost surely, 2^230698297 is an apocalyptic number.

It is an amenable number.

230698297 is a deficient number, since it is larger than the sum of its proper divisors (1).

230698297 is an equidigital number, since it uses as much as digits as its factorization.

230698297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 230698297 is about 15188.7556106483. The cubic root of 230698297 is about 613.3120010368.

The spelling of 230698297 in words is "two hundred thirty million, six hundred ninety-eight thousand, two hundred ninety-seven".