8860993 has 2 divisors, whose sum is σ = 8860994. Its totient is φ = 8860992.

The previous prime is 8860963. The next prime is 8861059. The reversal of 8860993 is 3990688.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8714304 + 146689 = 2952^2 + 383^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8860993 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (8860913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4430496 + 4430497.

It is an arithmetic number, because the mean of its divisors is an integer number (4430497).

Almost surely, 2^8860993 is an apocalyptic number.

It is an amenable number.

8860993 is a deficient number, since it is larger than the sum of its proper divisors (1).

8860993 is an equidigital number, since it uses as much as digits as its factorization.

8860993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 8860993 is about 2976.7420109912. The cubic root of 8860993 is about 206.9319091160.

The spelling of 8860993 in words is "eight million, eight hundred sixty thousand, nine hundred ninety-three".