532687427 has 2 divisors, whose sum is σ = 532687428. Its totient is φ = 532687426.

The previous prime is 532687417. The next prime is 532687451. The reversal of 532687427 is 724786235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 532687427 - 2¹⁶ = 532621891 is a prime.

It is not a weakly prime, because it can be changed into another prime (532687417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266343713 + 266343714.

It is an arithmetic number, because the mean of its divisors is an integer number (266343714).

Almost surely, 2^532687427 is an apocalyptic number.

532687427 is a deficient number, since it is larger than the sum of its proper divisors (1).

532687427 is an equidigital number, since it uses as much as digits as its factorization.

532687427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 44.

The square root of 532687427 is about 23080.0222486894. The cubic root of 532687427 is about 810.6327560954.

The spelling of 532687427 in words is "five hundred thirty-two million, six hundred eighty-seven thousand, four hundred twenty-seven".