532687271 has 2 divisors, whose sum is σ = 532687272. Its totient is φ = 532687270.

The previous prime is 532687219. The next prime is 532687307. The reversal of 532687271 is 172786235.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532687271 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532687201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266343635 + 266343636.

It is an arithmetic number, because the mean of its divisors is an integer number (266343636).

Almost surely, 2^532687271 is an apocalyptic number.

532687271 is a deficient number, since it is larger than the sum of its proper divisors (1).

532687271 is an equidigital number, since it uses as much as digits as its factorization.

532687271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 41.

The square root of 532687271 is about 23080.0188691431. The cubic root of 532687271 is about 810.6326769629.

The spelling of 532687271 in words is "five hundred thirty-two million, six hundred eighty-seven thousand, two hundred seventy-one".