230321417 has 2 divisors, whose sum is σ = 230321418. Its totient is φ = 230321416.

The previous prime is 230321407. The next prime is 230321437. The reversal of 230321417 is 714123032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229189321 + 1132096 = 15139^2 + 1064^2 .

It is a cyclic number.

It is not a de Polignac number, because 230321417 - 2⁶ = 230321353 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 230321392 and 230321401.

It is not a weakly prime, because it can be changed into another prime (230321407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115160708 + 115160709.

It is an arithmetic number, because the mean of its divisors is an integer number (115160709).

Almost surely, 2^230321417 is an apocalyptic number.

It is an amenable number.

230321417 is a deficient number, since it is larger than the sum of its proper divisors (1).

230321417 is an equidigital number, since it uses as much as digits as its factorization.

230321417 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 23.

The square root of 230321417 is about 15176.3439932021. The cubic root of 230321417 is about 612.9778401952.

Adding to 230321417 its reverse (714123032), we get a palindrome (944444449).

The spelling of 230321417 in words is "two hundred thirty million, three hundred twenty-one thousand, four hundred seventeen".