230564357 has 2 divisors, whose sum is σ = 230564358. Its totient is φ = 230564356.

The previous prime is 230564317. The next prime is 230564371. The reversal of 230564357 is 753465032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212022721 + 18541636 = 14561^2 + 4306^2 .

It is a cyclic number.

It is not a de Polignac number, because 230564357 - 2¹⁴ = 230547973 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230564317) 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, 115282178 + 115282179.

It is an arithmetic number, because the mean of its divisors is an integer number (115282179).

Almost surely, 2^230564357 is an apocalyptic number.

It is an amenable number.

230564357 is a deficient number, since it is larger than the sum of its proper divisors (1).

230564357 is an equidigital number, since it uses as much as digits as its factorization.

230564357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 230564357 is about 15184.3457876854. The cubic root of 230564357 is about 613.1932847836.

The spelling of 230564357 in words is "two hundred thirty million, five hundred sixty-four thousand, three hundred fifty-seven".