8988113 has 2 divisors, whose sum is σ = 8988114. Its totient is φ = 8988112.

The previous prime is 8988079. The next prime is 8988131. The reversal of 8988113 is 3118898.

Together with next prime (8988131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8479744 + 508369 = 2912^2 + 713^2 .

It is a cyclic number.

It is not a de Polignac number, because 8988113 - 2¹⁶ = 8922577 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8988163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4494056 + 4494057.

It is an arithmetic number, because the mean of its divisors is an integer number (4494057).

Almost surely, 2^8988113 is an apocalyptic number.

It is an amenable number.

8988113 is a deficient number, since it is larger than the sum of its proper divisors (1).

8988113 is an equidigital number, since it uses as much as digits as its factorization.

8988113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 38.

The square root of 8988113 is about 2998.0181787307. The cubic root of 8988113 is about 207.9167643414.

The spelling of 8988113 in words is "eight million, nine hundred eighty-eight thousand, one hundred thirteen".