230394873 has 4 divisors (see below), whose sum is σ = 307193168. Its totient is φ = 153596580.

The previous prime is 230394859. The next prime is 230394877. The reversal of 230394873 is 378493032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 230394873 - 2¹² = 230390777 is a prime.

It is a super-2 number, since 2×230394873² = 106163595009372258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230394877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38399143 + ... + 38399148.

It is an arithmetic number, because the mean of its divisors is an integer number (76798292).

Almost surely, 2^230394873 is an apocalyptic number.

It is an amenable number.

230394873 is a deficient number, since it is larger than the sum of its proper divisors (76798295).

230394873 is an equidigital number, since it uses as much as digits as its factorization.

230394873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76798294.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 230394873 is about 15178.7638824774. The cubic root of 230394873 is about 613.0429985797.

The spelling of 230394873 in words is "two hundred thirty million, three hundred ninety-four thousand, eight hundred seventy-three".