532432013 has 2 divisors, whose sum is σ = 532432014. Its totient is φ = 532432012.

The previous prime is 532432007. The next prime is 532432031. The reversal of 532432013 is 310234235.

Together with next prime (532432031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 490932649 + 41499364 = 22157^2 + 6442^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532432013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 532432013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532432213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266216006 + 266216007.

It is an arithmetic number, because the mean of its divisors is an integer number (266216007).

Almost surely, 2^532432013 is an apocalyptic number.

It is an amenable number.

532432013 is a deficient number, since it is larger than the sum of its proper divisors (1).

532432013 is an equidigital number, since it uses as much as digits as its factorization.

532432013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 532432013 is about 23074.4883583580. The cubic root of 532432013 is about 810.5031741274.

Adding to 532432013 its reverse (310234235), we get a palindrome (842666248).

The spelling of 532432013 in words is "five hundred thirty-two million, four hundred thirty-two thousand, thirteen".