230512061 has 16 divisors (see below), whose sum is σ = 265580784. Its totient is φ = 198180864.

The previous prime is 230512033. The next prime is 230512067. The reversal of 230512061 is 160215032.

It can be written as a sum of positive squares in 8 ways, for example, as 9424900 + 221087161 = 3070^2 + 14869^2 .

It is a cyclic number.

It is not a de Polignac number, because 230512061 - 2¹⁴ = 230495677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230512067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16061 + ... + 26813.

It is an arithmetic number, because the mean of its divisors is an integer number (16598799).

Almost surely, 2^230512061 is an apocalyptic number.

It is an amenable number.

230512061 is a deficient number, since it is larger than the sum of its proper divisors (35068723).

230512061 is a wasteful number, since it uses less digits than its factorization.

230512061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10880.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 230512061 is about 15182.6236533743. The cubic root of 230512061 is about 613.1469203162.

Adding to 230512061 its reverse (160215032), we get a palindrome (390727093).

The spelling of 230512061 in words is "two hundred thirty million, five hundred twelve thousand, sixty-one".