8701383217 has 4 divisors (see below), whose sum is σ = 8702864676. Its totient is φ = 8699901760.

The previous prime is 8701383199. The next prime is 8701383221. The reversal of 8701383217 is 7123831078.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7183579536 + 1517803681 = 84756^2 + 38959^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8701383217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8701383217.

It is not an unprimeable number, because it can be changed into a prime (8701383227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731884 + ... + 743677.

It is an arithmetic number, because the mean of its divisors is an integer number (2175716169).

Almost surely, 2^8701383217 is an apocalyptic number.

It is an amenable number.

8701383217 is a deficient number, since it is larger than the sum of its proper divisors (1481459).

8701383217 is a wasteful number, since it uses less digits than its factorization.

8701383217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481458.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 8701383217 is about 93281.2050576106. The cubic root of 8701383217 is about 2056.8191095255.

The spelling of 8701383217 in words is "eight billion, seven hundred one million, three hundred eighty-three thousand, two hundred seventeen".