8929873 has 2 divisors, whose sum is σ = 8929874. Its totient is φ = 8929872.

The previous prime is 8929849. The next prime is 8929897. The reversal of 8929873 is 3789298.

It is a balanced prime because it is at equal distance from previous prime (8929849) and next prime (8929897).

It can be written as a sum of positive squares in only one way, i.e., 8105409 + 824464 = 2847^2 + 908^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8929873 is a prime.

It is a super-2 number, since 2×8929873² = 159485263592258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8929073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4464936 + 4464937.

It is an arithmetic number, because the mean of its divisors is an integer number (4464937).

Almost surely, 2^8929873 is an apocalyptic number.

It is an amenable number.

8929873 is a deficient number, since it is larger than the sum of its proper divisors (1).

8929873 is an equidigital number, since it uses as much as digits as its factorization.

8929873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 46.

The square root of 8929873 is about 2988.2893099565. The cubic root of 8929873 is about 207.4667135845.

The spelling of 8929873 in words is "eight million, nine hundred twenty-nine thousand, eight hundred seventy-three".