230922161 has 2 divisors, whose sum is σ = 230922162. Its totient is φ = 230922160.

The previous prime is 230922119. The next prime is 230922179. The reversal of 230922161 is 161229032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190992400 + 39929761 = 13820^2 + 6319^2 .

It is a cyclic number.

It is not a de Polignac number, because 230922161 - 2¹⁴ = 230905777 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230922161.

It is not a weakly prime, because it can be changed into another prime (230922191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115461080 + 115461081.

It is an arithmetic number, because the mean of its divisors is an integer number (115461081).

Almost surely, 2^230922161 is an apocalyptic number.

It is an amenable number.

230922161 is a deficient number, since it is larger than the sum of its proper divisors (1).

230922161 is an equidigital number, since it uses as much as digits as its factorization.

230922161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 230922161 is about 15196.1232227170. The cubic root of 230922161 is about 613.5103179051.

The spelling of 230922161 in words is "two hundred thirty million, nine hundred twenty-two thousand, one hundred sixty-one".