230205401 has 2 divisors, whose sum is σ = 230205402. Its totient is φ = 230205400.

The previous prime is 230205377. The next prime is 230205419. The reversal of 230205401 is 104502032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 161315401 + 68890000 = 12701^2 + 8300^2 .

It is a cyclic number.

It is not a de Polignac number, because 230205401 - 2⁶ = 230205337 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 230205401.

It is not a weakly prime, because it can be changed into another prime (230205461) 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, 115102700 + 115102701.

It is an arithmetic number, because the mean of its divisors is an integer number (115102701).

Almost surely, 2^230205401 is an apocalyptic number.

It is an amenable number.

230205401 is a deficient number, since it is larger than the sum of its proper divisors (1).

230205401 is an equidigital number, since it uses as much as digits as its factorization.

230205401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 230205401 is about 15172.5212473076. The cubic root of 230205401 is about 612.8749011779.

Adding to 230205401 its reverse (104502032), we get a palindrome (334707433).

The spelling of 230205401 in words is "two hundred thirty million, two hundred five thousand, four hundred one".