988547141 has 2 divisors, whose sum is σ = 988547142. Its totient is φ = 988547140.

The previous prime is 988547123. The next prime is 988547171. The reversal of 988547141 is 141745889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 945316516 + 43230625 = 30746^2 + 6575^2 .

It is a cyclic number.

It is not a de Polignac number, because 988547141 - 2¹⁴ = 988530757 is a 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 (988547171) 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, 494273570 + 494273571.

It is an arithmetic number, because the mean of its divisors is an integer number (494273571).

Almost surely, 2^988547141 is an apocalyptic number.

It is an amenable number.

988547141 is a deficient number, since it is larger than the sum of its proper divisors (1).

988547141 is an equidigital number, since it uses as much as digits as its factorization.

988547141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 47.

The square root of 988547141 is about 31441.1695234131. The cubic root of 988547141 is about 996.1677126680.

The spelling of 988547141 in words is "nine hundred eighty-eight million, five hundred forty-seven thousand, one hundred forty-one".