532256447 has 2 divisors, whose sum is σ = 532256448. Its totient is φ = 532256446.

The previous prime is 532256441. The next prime is 532256477. The reversal of 532256447 is 744652235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 532256447 - 2⁸ = 532256191 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 532256447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532256441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266128223 + 266128224.

It is an arithmetic number, because the mean of its divisors is an integer number (266128224).

Almost surely, 2^532256447 is an apocalyptic number.

532256447 is a deficient number, since it is larger than the sum of its proper divisors (1).

532256447 is an equidigital number, since it uses as much as digits as its factorization.

532256447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 38.

The square root of 532256447 is about 23070.6837133189. The cubic root of 532256447 is about 810.4140782803.

The spelling of 532256447 in words is "five hundred thirty-two million, two hundred fifty-six thousand, four hundred forty-seven".