8902642873 has 2 divisors, whose sum is σ = 8902642874. Its totient is φ = 8902642872.

The previous prime is 8902642813. The next prime is 8902642897. The reversal of 8902642873 is 3782462098.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5768098704 + 3134544169 = 75948^2 + 55987^2 .

It is a cyclic number.

It is not a de Polignac number, because 8902642873 - 2¹⁷ = 8902511801 is a prime.

It is not a weakly prime, because it can be changed into another prime (8902642813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4451321436 + 4451321437.

It is an arithmetic number, because the mean of its divisors is an integer number (4451321437).

Almost surely, 2^8902642873 is an apocalyptic number.

It is an amenable number.

8902642873 is a deficient number, since it is larger than the sum of its proper divisors (1).

8902642873 is an equidigital number, since it uses as much as digits as its factorization.

8902642873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 8902642873 is about 94353.8174797395. The cubic root of 8902642873 is about 2072.5562073747.

The spelling of 8902642873 in words is "eight billion, nine hundred two million, six hundred forty-two thousand, eight hundred seventy-three".