8981713 has 16 divisors (see below), whose sum is σ = 10112256. Its totient is φ = 7922880.

The previous prime is 8981689. The next prime is 8981717. The reversal of 8981713 is 3171898.

It is the 1224-th star number.

It is a cyclic number.

It is not a de Polignac number, because 8981713 - 2¹³ = 8973521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8981717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34020 + ... + 34282.

It is an arithmetic number, because the mean of its divisors is an integer number (632016).

Almost surely, 2^8981713 is an apocalyptic number.

It is an amenable number.

8981713 is a deficient number, since it is larger than the sum of its proper divisors (1130543).

8981713 is a wasteful number, since it uses less digits than its factorization.

8981713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384.

The product of its digits is 12096, while the sum is 37.

The square root of 8981713 is about 2996.9506168771. The cubic root of 8981713 is about 207.8674034707.

The spelling of 8981713 in words is "eight million, nine hundred eighty-one thousand, seven hundred thirteen".