8702302213273 has 2 divisors, whose sum is σ = 8702302213274. Its totient is φ = 8702302213272.

The previous prime is 8702302213249. The next prime is 8702302213313. The reversal of 8702302213273 is 3723122032078.

It is an a-pointer prime, because the next prime (8702302213313) can be obtained adding 8702302213273 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6692817354304 + 2009484858969 = 2587048^2 + 1417563^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8702302213273 is a prime.

It is a super-2 number, since 2×8702302213273² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8702302214273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4351151106636 + 4351151106637.

It is an arithmetic number, because the mean of its divisors is an integer number (4351151106637).

Almost surely, 2^{8702302213273} is an apocalyptic number.

It is an amenable number.

8702302213273 is a deficient number, since it is larger than the sum of its proper divisors (1).

8702302213273 is an equidigital number, since it uses as much as digits as its factorization.

8702302213273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 8702302213273 in words is "eight trillion, seven hundred two billion, three hundred two million, two hundred thirteen thousand, two hundred seventy-three".