8918797 has 2 divisors, whose sum is σ = 8918798. Its totient is φ = 8918796.

The previous prime is 8918773. The next prime is 8918821. The reversal of 8918797 is 7978198.

It is a balanced prime because it is at equal distance from previous prime (8918773) and next prime (8918821).

It can be written as a sum of positive squares in only one way, i.e., 8916196 + 2601 = 2986^2 + 51^2 .

It is a cyclic number.

It is not a de Polignac number, because 8918797 - 2¹¹ = 8916749 is a prime.

8918797 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8918797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8918717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4459398 + 4459399.

It is an arithmetic number, because the mean of its divisors is an integer number (4459399).

Almost surely, 2^8918797 is an apocalyptic number.

It is an amenable number.

8918797 is a deficient number, since it is larger than the sum of its proper divisors (1).

8918797 is an equidigital number, since it uses as much as digits as its factorization.

8918797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 49.

The square root of 8918797 is about 2986.4355007266. The cubic root of 8918797 is about 207.3809022847.

The spelling of 8918797 in words is "eight million, nine hundred eighteen thousand, seven hundred ninety-seven".