8707243285 has 32 divisors (see below), whose sum is σ = 11917059840. Its totient is φ = 6058533888.

The previous prime is 8707243271. The next prime is 8707243289. The reversal of 8707243285 is 5823427078.

It is a cyclic number.

It is not a de Polignac number, because 8707243285 - 2¹³ = 8707235093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8707243289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56701 + ... + 143629.

It is an arithmetic number, because the mean of its divisors is an integer number (372408120).

Almost surely, 2^8707243285 is an apocalyptic number.

It is an amenable number.

8707243285 is a deficient number, since it is larger than the sum of its proper divisors (3209816555).

8707243285 is a wasteful number, since it uses less digits than its factorization.

8707243285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87037.

The product of its (nonzero) digits is 752640, while the sum is 46.

The square root of 8707243285 is about 93312.6105357684. The cubic root of 8707243285 is about 2057.2807370921.

The spelling of 8707243285 in words is "eight billion, seven hundred seven million, two hundred forty-three thousand, two hundred eighty-five".