230004149 has 2 divisors, whose sum is σ = 230004150. Its totient is φ = 230004148.

The previous prime is 230004127. The next prime is 230004157. The reversal of 230004149 is 941400032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 177369124 + 52635025 = 13318^2 + 7255^2 .

It is a cyclic number.

It is not a de Polignac number, because 230004149 - 2²⁴ = 213226933 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230004179) 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, 115002074 + 115002075.

It is an arithmetic number, because the mean of its divisors is an integer number (115002075).

Almost surely, 2^230004149 is an apocalyptic number.

It is an amenable number.

230004149 is a deficient number, since it is larger than the sum of its proper divisors (1).

230004149 is an equidigital number, since it uses as much as digits as its factorization.

230004149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 230004149 is about 15165.8876759654. The cubic root of 230004149 is about 612.6962516477.

The spelling of 230004149 in words is "two hundred thirty million, four thousand, one hundred forty-nine".