230003553 has 16 divisors (see below), whose sum is σ = 341651520. Its totient is φ = 136659264.

The previous prime is 230003533. The next prime is 230003561. The reversal of 230003553 is 355300032.

It is not a de Polignac number, because 230003553 - 2⁸ = 230003297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230003533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100551 + ... + 102812.

It is an arithmetic number, because the mean of its divisors is an integer number (21353220).

Almost surely, 2^230003553 is an apocalyptic number.

It is an amenable number.

230003553 is a deficient number, since it is larger than the sum of its proper divisors (111647967).

230003553 is a wasteful number, since it uses less digits than its factorization.

230003553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203408.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 230003553 is about 15165.8680265918. The cubic root of 230003553 is about 612.6957224293.

Adding to 230003553 its reverse (355300032), we get a palindrome (585303585).

The spelling of 230003553 in words is "two hundred thirty million, three thousand, five hundred fifty-three".