230208017 has 8 divisors (see below), whose sum is σ = 248038056. Its totient is φ = 212395392.

The previous prime is 230207983. The next prime is 230208031. The reversal of 230208017 is 710802032.

It can be written as a sum of positive squares in 4 ways, for example, as 39740416 + 190467601 = 6304^2 + 13801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230208017 - 2¹² = 230203921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230207983 and 230208001.

It is not an unprimeable number, because it can be changed into a prime (230208217) 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 in 7 ways as a sum of consecutive naturals, for example, 39623 + ... + 45059.

It is an arithmetic number, because the mean of its divisors is an integer number (31004757).

Almost surely, 2^230208017 is an apocalyptic number.

It is an amenable number.

230208017 is a deficient number, since it is larger than the sum of its proper divisors (17830039).

230208017 is a wasteful number, since it uses less digits than its factorization.

230208017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8707.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 230208017 is about 15172.6074555430. The cubic root of 230208017 is about 612.8772226911.

The spelling of 230208017 in words is "two hundred thirty million, two hundred eight thousand, seventeen".