230053521 has 8 divisors (see below), whose sum is σ = 320074560. Its totient is φ = 146700752.

The previous prime is 230053517. The next prime is 230053529. The reversal of 230053521 is 125350032.

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 230053521 - 2² = 230053517 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230053529) 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, 1666986 + ... + 1667123.

It is an arithmetic number, because the mean of its divisors is an integer number (40009320).

Almost surely, 2^230053521 is an apocalyptic number.

It is an amenable number.

230053521 is a deficient number, since it is larger than the sum of its proper divisors (90021039).

230053521 is a wasteful number, since it uses less digits than its factorization.

230053521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334135.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 230053521 is about 15167.5153205790. The cubic root of 230053521 is about 612.7400883572.

The spelling of 230053521 in words is "two hundred thirty million, fifty-three thousand, five hundred twenty-one".