230926529 has 2 divisors, whose sum is σ = 230926530. Its totient is φ = 230926528.

The previous prime is 230926429. The next prime is 230926543. The reversal of 230926529 is 925629032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223353025 + 7573504 = 14945^2 + 2752^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230926529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230926492 and 230926501.

It is not a weakly prime, because it can be changed into another prime (230926429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115463264 + 115463265.

It is an arithmetic number, because the mean of its divisors is an integer number (115463265).

Almost surely, 2^230926529 is an apocalyptic number.

It is an amenable number.

230926529 is a deficient number, since it is larger than the sum of its proper divisors (1).

230926529 is an equidigital number, since it uses as much as digits as its factorization.

230926529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 230926529 is about 15196.2669429041. The cubic root of 230926529 is about 613.5141861584.

The spelling of 230926529 in words is "two hundred thirty million, nine hundred twenty-six thousand, five hundred twenty-nine".