987114613 has 2 divisors, whose sum is σ = 987114614. Its totient is φ = 987114612.

The previous prime is 987114589. The next prime is 987114637. The reversal of 987114613 is 316411789.

It is the 12827-th star number.

It is a balanced prime because it is at equal distance from previous prime (987114589) and next prime (987114637).

It can be written as a sum of positive squares in only one way, i.e., 922762129 + 64352484 = 30377^2 + 8022^2 .

It is an emirp because it is prime and its reverse (316411789) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 987114613 - 2¹⁷ = 986983541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (987114683) 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, 493557306 + 493557307.

It is an arithmetic number, because the mean of its divisors is an integer number (493557307).

Almost surely, 2^987114613 is an apocalyptic number.

It is an amenable number.

987114613 is a deficient number, since it is larger than the sum of its proper divisors (1).

987114613 is an equidigital number, since it uses as much as digits as its factorization.

987114613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 40.

The square root of 987114613 is about 31418.3801778513. The cubic root of 987114613 is about 995.6862896597.

It can be divided in two parts, 987 and 114613, that added together give a square (115600 = 340²).

The spelling of 987114613 in words is "nine hundred eighty-seven million, one hundred fourteen thousand, six hundred thirteen".