538582427 has 2 divisors, whose sum is σ = 538582428. Its totient is φ = 538582426.

The previous prime is 538582411. The next prime is 538582433. The reversal of 538582427 is 724285835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 538582427 - 2⁴ = 538582411 is a prime.

It is not a weakly prime, because it can be changed into another prime (538582477) 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, 269291213 + 269291214.

It is an arithmetic number, because the mean of its divisors is an integer number (269291214).

Almost surely, 2^538582427 is an apocalyptic number.

538582427 is a deficient number, since it is larger than the sum of its proper divisors (1).

538582427 is an equidigital number, since it uses as much as digits as its factorization.

538582427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 537600, while the sum is 44.

The square root of 538582427 is about 23207.3787188472. The cubic root of 538582427 is about 813.6120892162.

The spelling of 538582427 in words is "five hundred thirty-eight million, five hundred eighty-two thousand, four hundred twenty-seven".