232532413 has 2 divisors, whose sum is σ = 232532414. Its totient is φ = 232532412.

The previous prime is 232532389. The next prime is 232532441. The reversal of 232532413 is 314235232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221950404 + 10582009 = 14898^2 + 3253^2 .

It is a cyclic number.

It is not a de Polignac number, because 232532413 - 2¹⁷ = 232401341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232532473) 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 as a sum of consecutive naturals, namely, 116266206 + 116266207.

It is an arithmetic number, because the mean of its divisors is an integer number (116266207).

Almost surely, 2^232532413 is an apocalyptic number.

It is an amenable number.

232532413 is a deficient number, since it is larger than the sum of its proper divisors (1).

232532413 is an equidigital number, since it uses as much as digits as its factorization.

232532413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 25.

The square root of 232532413 is about 15249.0135090766. The cubic root of 232532413 is about 614.9330466694.

Adding to 232532413 its reverse (314235232), we get a palindrome (546767645).

The spelling of 232532413 in words is "two hundred thirty-two million, five hundred thirty-two thousand, four hundred thirteen".