230564141 has 2 divisors, whose sum is σ = 230564142. Its totient is φ = 230564140.

The previous prime is 230564137. The next prime is 230564179. The reversal of 230564141 is 141465032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226382116 + 4182025 = 15046^2 + 2045^2 .

It is a cyclic number.

It is not a de Polignac number, because 230564141 - 2² = 230564137 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 230564141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230564111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115282070 + 115282071.

It is an arithmetic number, because the mean of its divisors is an integer number (115282071).

Almost surely, 2^230564141 is an apocalyptic number.

It is an amenable number.

230564141 is a deficient number, since it is larger than the sum of its proper divisors (1).

230564141 is an equidigital number, since it uses as much as digits as its factorization.

230564141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 230564141 is about 15184.3386750955. The cubic root of 230564141 is about 613.1930932973.

The spelling of 230564141 in words is "two hundred thirty million, five hundred sixty-four thousand, one hundred forty-one".