65230573 has 2 divisors, whose sum is σ = 65230574. Its totient is φ = 65230572.

The previous prime is 65230567. The next prime is 65230609. The reversal of 65230573 is 37503256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64931364 + 299209 = 8058^2 + 547^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65230573 is a prime.

It is equal to p_3853336 and since 65230573 and 3853336 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65230523) 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, 32615286 + 32615287.

It is an arithmetic number, because the mean of its divisors is an integer number (32615287).

Almost surely, 2^65230573 is an apocalyptic number.

It is an amenable number.

65230573 is a deficient number, since it is larger than the sum of its proper divisors (1).

65230573 is an equidigital number, since it uses as much as digits as its factorization.

65230573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 65230573 is about 8076.5446200711. The cubic root of 65230573 is about 402.5474357375.

The spelling of 65230573 in words is "sixty-five million, two hundred thirty thousand, five hundred seventy-three".