230728803 has 8 divisors (see below), whose sum is σ = 307739328. Its totient is φ = 153768744.

The previous prime is 230728793. The next prime is 230728807. The reversal of 230728803 is 308827032.

It is a happy number.

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

It is not a de Polignac number, because 230728803 - 2⁴ = 230728787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230728807) 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, 201 + ... + 21482.

It is an arithmetic number, because the mean of its divisors is an integer number (38467416).

Almost surely, 2^230728803 is an apocalyptic number.

230728803 is a deficient number, since it is larger than the sum of its proper divisors (77010525).

230728803 is a wasteful number, since it uses less digits than its factorization.

230728803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25233.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 230728803 is about 15189.7598071859. The cubic root of 230728803 is about 613.3390332712.

The spelling of 230728803 in words is "two hundred thirty million, seven hundred twenty-eight thousand, eight hundred three".