8873129 has 2 divisors, whose sum is σ = 8873130. Its totient is φ = 8873128.

The previous prime is 8873119. The next prime is 8873149. The reversal of 8873129 is 9213788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6553600 + 2319529 = 2560^2 + 1523^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8873129 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8873092 and 8873101.

It is not a weakly prime, because it can be changed into another prime (8873119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4436564 + 4436565.

It is an arithmetic number, because the mean of its divisors is an integer number (4436565).

Almost surely, 2^8873129 is an apocalyptic number.

It is an amenable number.

8873129 is a deficient number, since it is larger than the sum of its proper divisors (1).

8873129 is an equidigital number, since it uses as much as digits as its factorization.

8873129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 38.

The square root of 8873129 is about 2978.7797837370. The cubic root of 8873129 is about 207.0263372092.

The spelling of 8873129 in words is "eight million, eight hundred seventy-three thousand, one hundred twenty-nine".