230252993 has 2 divisors, whose sum is σ = 230252994. Its totient is φ = 230252992.

The previous prime is 230252989. The next prime is 230253013. The reversal of 230252993 is 399252032.

230252993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218093824 + 12159169 = 14768^2 + 3487^2 .

It is a cyclic number.

It is not a de Polignac number, because 230252993 - 2² = 230252989 is a prime.

It is not a weakly prime, because it can be changed into another prime (230252923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115126496 + 115126497.

It is an arithmetic number, because the mean of its divisors is an integer number (115126497).

Almost surely, 2^230252993 is an apocalyptic number.

It is an amenable number.

230252993 is a deficient number, since it is larger than the sum of its proper divisors (1).

230252993 is an equidigital number, since it uses as much as digits as its factorization.

230252993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 230252993 is about 15174.0895278761. The cubic root of 230252993 is about 612.9171329303.

The spelling of 230252993 in words is "two hundred thirty million, two hundred fifty-two thousand, nine hundred ninety-three".