230606917 has 4 divisors (see below), whose sum is σ = 230647500. Its totient is φ = 230566336.

The previous prime is 230606911. The next prime is 230606939. The reversal of 230606917 is 719606032.

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 125462401 + 105144516 = 11201^2 + 10254^2 .

It is a cyclic number.

It is not a de Polignac number, because 230606917 - 2²³ = 222218309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230606911) 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, 10042 + ... + 23707.

It is an arithmetic number, because the mean of its divisors is an integer number (57661875).

Almost surely, 2^230606917 is an apocalyptic number.

It is an amenable number.

230606917 is a deficient number, since it is larger than the sum of its proper divisors (40583).

230606917 is an equidigital number, since it uses as much as digits as its factorization.

230606917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40582.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 230606917 is about 15185.7471663399. The cubic root of 230606917 is about 613.2310123563.

The spelling of 230606917 in words is "two hundred thirty million, six hundred six thousand, nine hundred seventeen".