230302573 has 2 divisors, whose sum is σ = 230302574. Its totient is φ = 230302572.

The previous prime is 230302561. The next prime is 230302607. The reversal of 230302573 is 375203032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117029124 + 113273449 = 10818^2 + 10643^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230302573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230302273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115151286 + 115151287.

It is an arithmetic number, because the mean of its divisors is an integer number (115151287).

Almost surely, 2^230302573 is an apocalyptic number.

It is an amenable number.

230302573 is a deficient number, since it is larger than the sum of its proper divisors (1).

230302573 is an equidigital number, since it uses as much as digits as its factorization.

230302573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 230302573 is about 15175.7231458669. The cubic root of 230302573 is about 612.9611225873.

The spelling of 230302573 in words is "two hundred thirty million, three hundred two thousand, five hundred seventy-three".