230876161 has 2 divisors, whose sum is σ = 230876162. Its totient is φ = 230876160.

The previous prime is 230876143. The next prime is 230876257. The reversal of 230876161 is 161678032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214066161 + 16810000 = 14631^2 + 4100^2 .

It is a cyclic number.

It is not a de Polignac number, because 230876161 - 2¹¹ = 230874113 is a prime.

It is not a weakly prime, because it can be changed into another prime (230876111) 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 as a sum of consecutive naturals, namely, 115438080 + 115438081.

It is an arithmetic number, because the mean of its divisors is an integer number (115438081).

Almost surely, 2^230876161 is an apocalyptic number.

It is an amenable number.

230876161 is a deficient number, since it is larger than the sum of its proper divisors (1).

230876161 is an equidigital number, since it uses as much as digits as its factorization.

230876161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 230876161 is about 15194.6096034087. The cubic root of 230876161 is about 613.4695778442.

The spelling of 230876161 in words is "two hundred thirty million, eight hundred seventy-six thousand, one hundred sixty-one".