230936357 has 2 divisors, whose sum is σ = 230936358. Its totient is φ = 230936356.

The previous prime is 230936341. The next prime is 230936371. The reversal of 230936357 is 753639032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191573281 + 39363076 = 13841^2 + 6274^2 .

It is a cyclic number.

It is not a de Polignac number, because 230936357 - 2⁴ = 230936341 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230936357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230936257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115468178 + 115468179.

It is an arithmetic number, because the mean of its divisors is an integer number (115468179).

Almost surely, 2^230936357 is an apocalyptic number.

It is an amenable number.

230936357 is a deficient number, since it is larger than the sum of its proper divisors (1).

230936357 is an equidigital number, since it uses as much as digits as its factorization.

230936357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 38.

The square root of 230936357 is about 15196.5903083554. The cubic root of 230936357 is about 613.5228895497.

The spelling of 230936357 in words is "two hundred thirty million, nine hundred thirty-six thousand, three hundred fifty-seven".