652112233 has 4 divisors (see below), whose sum is σ = 652410448. Its totient is φ = 651814020.

The previous prime is 652112213. The next prime is 652112239. The reversal of 652112233 is 332211256.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652112233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 652112198 and 652112207.

It is not an unprimeable number, because it can be changed into a prime (652112239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145803 + ... + 150208.

It is an arithmetic number, because the mean of its divisors is an integer number (163102612).

Almost surely, 2^652112233 is an apocalyptic number.

It is an amenable number.

652112233 is a deficient number, since it is larger than the sum of its proper divisors (298215).

652112233 is a wasteful number, since it uses less digits than its factorization.

652112233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298214.

The product of its digits is 2160, while the sum is 25.

The square root of 652112233 is about 25536.4882667919. The cubic root of 652112233 is about 867.1763978903.

Adding to 652112233 its reverse (332211256), we get a palindrome (984323489).

The spelling of 652112233 in words is "six hundred fifty-two million, one hundred twelve thousand, two hundred thirty-three".