230300521 has 8 divisors (see below), whose sum is σ = 251349984. Its totient is φ = 209269920.

The previous prime is 230300467. The next prime is 230300533. The reversal of 230300521 is 125003032.

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 230300521 - 2⁷ = 230300393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230300495 and 230300504.

It is not an unprimeable number, because it can be changed into a prime (230300221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36610 + ... + 42436.

It is an arithmetic number, because the mean of its divisors is an integer number (31418748).

Almost surely, 2^230300521 is an apocalyptic number.

It is an amenable number.

230300521 is a deficient number, since it is larger than the sum of its proper divisors (21049463).

230300521 is a wasteful number, since it uses less digits than its factorization.

230300521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9431.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 230300521 is about 15175.6555377354. The cubic root of 230300521 is about 612.9593020837.

Adding to 230300521 its reverse (125003032), we get a palindrome (355303553).

The spelling of 230300521 in words is "two hundred thirty million, three hundred thousand, five hundred twenty-one".