230625013 has 2 divisors, whose sum is σ = 230625014. Its totient is φ = 230625012.

The previous prime is 230625011. The next prime is 230625019. The reversal of 230625013 is 310526032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216472369 + 14152644 = 14713^2 + 3762^2 .

It is a cyclic number.

It is not a de Polignac number, because 230625013 - 2¹ = 230625011 is a prime.

Together with 230625011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230625011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115312506 + 115312507.

It is an arithmetic number, because the mean of its divisors is an integer number (115312507).

Almost surely, 2^230625013 is an apocalyptic number.

It is an amenable number.

230625013 is a deficient number, since it is larger than the sum of its proper divisors (1).

230625013 is an equidigital number, since it uses as much as digits as its factorization.

230625013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 230625013 is about 15186.3429765036. The cubic root of 230625013 is about 613.2470522598.

The spelling of 230625013 in words is "two hundred thirty million, six hundred twenty-five thousand, thirteen".