232120563 has 4 divisors (see below), whose sum is σ = 309494088. Its totient is φ = 154747040.

The previous prime is 232120547. The next prime is 232120589. The reversal of 232120563 is 365021232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232120563 - 2⁴ = 232120547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232121563) 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, 38686758 + ... + 38686763.

It is an arithmetic number, because the mean of its divisors is an integer number (77373522).

Almost surely, 2^232120563 is an apocalyptic number.

232120563 is a deficient number, since it is larger than the sum of its proper divisors (77373525).

232120563 is an equidigital number, since it uses as much as digits as its factorization.

232120563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77373524.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 232120563 is about 15235.5033720583. The cubic root of 232120563 is about 614.5697857087.

Adding to 232120563 its reverse (365021232), we get a palindrome (597141795).

The spelling of 232120563 in words is "two hundred thirty-two million, one hundred twenty thousand, five hundred sixty-three".