230801823 has 24 divisors (see below), whose sum is σ = 381433728. Its totient is φ = 131738832.

The previous prime is 230801821. The next prime is 230801861. The reversal of 230801823 is 328108032.

It is not a de Polignac number, because 230801823 - 2¹ = 230801821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230801821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80940 + ... + 83742.

It is an arithmetic number, because the mean of its divisors is an integer number (15893072).

Almost surely, 2^230801823 is an apocalyptic number.

230801823 is a deficient number, since it is larger than the sum of its proper divisors (150631905).

230801823 is a wasteful number, since it uses less digits than its factorization.

230801823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4123 (or 4120 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 230801823 is about 15192.1632100238. The cubic root of 230801823 is about 613.4037286941.

Adding to 230801823 its reverse (328108032), we get a palindrome (558909855).

The spelling of 230801823 in words is "two hundred thirty million, eight hundred one thousand, eight hundred twenty-three".