988527667 has 2 divisors, whose sum is σ = 988527668. Its totient is φ = 988527666.

The previous prime is 988527647. The next prime is 988527677. The reversal of 988527667 is 766725889.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-988527667 is a prime.

It is not a weakly prime, because it can be changed into another prime (988527637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494263833 + 494263834.

It is an arithmetic number, because the mean of its divisors is an integer number (494263834).

Almost surely, 2^988527667 is an apocalyptic number.

988527667 is a deficient number, since it is larger than the sum of its proper divisors (1).

988527667 is an equidigital number, since it uses as much as digits as its factorization.

988527667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10160640, while the sum is 58.

The square root of 988527667 is about 31440.8598323901. The cubic root of 988527667 is about 996.1611712509.

The spelling of 988527667 in words is "nine hundred eighty-eight million, five hundred twenty-seven thousand, six hundred sixty-seven".