233243001 has 6 divisors (see below), whose sum is σ = 336906570. Its totient is φ = 155495328.

The previous prime is 233242991. The next prime is 233243033. The reversal of 233243001 is 100342332.

233243001 is a `hidden beast` number, since 233 + 2 + 430 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 122677776 + 110565225 = 11076^2 + 10515^2 .

It is not a de Polignac number, because 233243001 - 2¹³ = 233234809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233243071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12957936 + ... + 12957953.

It is an arithmetic number, because the mean of its divisors is an integer number (56151095).

Almost surely, 2^233243001 is an apocalyptic number.

It is an amenable number.

233243001 is a deficient number, since it is larger than the sum of its proper divisors (103663569).

233243001 is a wasteful number, since it uses less digits than its factorization.

233243001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25915895 (or 25915892 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 233243001 is about 15272.2952106093. The cubic root of 233243001 is about 615.5587941240.

Adding to 233243001 its reverse (100342332), we get a palindrome (333585333).

The spelling of 233243001 in words is "two hundred thirty-three million, two hundred forty-three thousand, one".