230171941 has 2 divisors, whose sum is σ = 230171942. Its totient is φ = 230171940.

The previous prime is 230171939. The next prime is 230171969. The reversal of 230171941 is 149171032.

It is an a-pointer prime, because the next prime (230171969) can be obtained adding 230171941 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178115716 + 52056225 = 13346^2 + 7215^2 .

It is a cyclic number.

It is not a de Polignac number, because 230171941 - 2¹ = 230171939 is a prime.

Together with 230171939, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230171911) 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, 115085970 + 115085971.

It is an arithmetic number, because the mean of its divisors is an integer number (115085971).

Almost surely, 2^230171941 is an apocalyptic number.

It is an amenable number.

230171941 is a deficient number, since it is larger than the sum of its proper divisors (1).

230171941 is an equidigital number, since it uses as much as digits as its factorization.

230171941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 230171941 is about 15171.4185559558. The cubic root of 230171941 is about 612.8452062652.

The spelling of 230171941 in words is "two hundred thirty million, one hundred seventy-one thousand, nine hundred forty-one".