230513741 has 2 divisors, whose sum is σ = 230513742. Its totient is φ = 230513740.

The previous prime is 230513711. The next prime is 230513747. The reversal of 230513741 is 147315032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135373225 + 95140516 = 11635^2 + 9754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230513741 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 230513741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230513747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115256870 + 115256871.

It is an arithmetic number, because the mean of its divisors is an integer number (115256871).

Almost surely, 2^230513741 is an apocalyptic number.

It is an amenable number.

230513741 is a deficient number, since it is larger than the sum of its proper divisors (1).

230513741 is an equidigital number, since it uses as much as digits as its factorization.

230513741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 230513741 is about 15182.6789796794. The cubic root of 230513741 is about 613.1484098758.

Adding to 230513741 its reverse (147315032), we get a palindrome (377828773).

The spelling of 230513741 in words is "two hundred thirty million, five hundred thirteen thousand, seven hundred forty-one".