8673507361 has 2 divisors, whose sum is σ = 8673507362. Its totient is φ = 8673507360.

The previous prime is 8673507343. The next prime is 8673507379. The reversal of 8673507361 is 1637053768.

It is a balanced prime because it is at equal distance from previous prime (8673507343) and next prime (8673507379).

It can be written as a sum of positive squares in only one way, i.e., 7046595136 + 1626912225 = 83944^2 + 40335^2 .

It is a cyclic number.

It is not a de Polignac number, because 8673507361 - 2²⁹ = 8136636449 is a prime.

It is not a weakly prime, because it can be changed into another prime (8673507761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4336753680 + 4336753681.

It is an arithmetic number, because the mean of its divisors is an integer number (4336753681).

Almost surely, 2^8673507361 is an apocalyptic number.

It is an amenable number.

8673507361 is a deficient number, since it is larger than the sum of its proper divisors (1).

8673507361 is an equidigital number, since it uses as much as digits as its factorization.

8673507361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 8673507361 is about 93131.6668002887. Note that the first 3 decimals coincide. The cubic root of 8673507361 is about 2054.6203430349.

The spelling of 8673507361 in words is "eight billion, six hundred seventy-three million, five hundred seven thousand, three hundred sixty-one".