230183161 has 4 divisors (see below), whose sum is σ = 247889572. Its totient is φ = 212476752.

The previous prime is 230183159. The next prime is 230183183. The reversal of 230183161 is 161381032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57760000 + 172423161 = 7600^2 + 13131^2 .

It is a cyclic number.

It is not a de Polignac number, because 230183161 - 2¹ = 230183159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230183761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8853186 + ... + 8853211.

It is an arithmetic number, because the mean of its divisors is an integer number (61972393).

Almost surely, 2^230183161 is an apocalyptic number.

It is an amenable number.

230183161 is a deficient number, since it is larger than the sum of its proper divisors (17706411).

230183161 is a wasteful number, since it uses less digits than its factorization.

230183161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17706410.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 230183161 is about 15171.7883257050. The cubic root of 230183161 is about 612.8551640551.

The spelling of 230183161 in words is "two hundred thirty million, one hundred eighty-three thousand, one hundred sixty-one".