988555327 has 2 divisors, whose sum is σ = 988555328. Its totient is φ = 988555326.

The previous prime is 988555289. The next prime is 988555333. The reversal of 988555327 is 723555889.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 988555327 - 2¹⁵ = 988522559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (988558327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494277663 + 494277664.

It is an arithmetic number, because the mean of its divisors is an integer number (494277664).

Almost surely, 2^988555327 is an apocalyptic number.

988555327 is a deficient number, since it is larger than the sum of its proper divisors (1).

988555327 is an equidigital number, since it uses as much as digits as its factorization.

988555327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024000, while the sum is 52.

The square root of 988555327 is about 31441.2997027795. The cubic root of 988555327 is about 996.1704623620.

The spelling of 988555327 in words is "nine hundred eighty-eight million, five hundred fifty-five thousand, three hundred twenty-seven".