230711461 has 2 divisors, whose sum is σ = 230711462. Its totient is φ = 230711460.

The previous prime is 230711449. The next prime is 230711483. The reversal of 230711461 is 164117032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216648961 + 14062500 = 14719^2 + 3750^2 .

It is a cyclic number.

It is not a de Polignac number, because 230711461 - 2¹⁹ = 230187173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230711401) 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, 115355730 + 115355731.

It is an arithmetic number, because the mean of its divisors is an integer number (115355731).

Almost surely, 2^230711461 is an apocalyptic number.

It is an amenable number.

230711461 is a deficient number, since it is larger than the sum of its proper divisors (1).

230711461 is an equidigital number, since it uses as much as digits as its factorization.

230711461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 230711461 is about 15189.1889513562. The cubic root of 230711461 is about 613.3236663240.

Adding to 230711461 its reverse (164117032), we get a palindrome (394828493).

The spelling of 230711461 in words is "two hundred thirty million, seven hundred eleven thousand, four hundred sixty-one".