8712971603 has 12 divisors (see below), whose sum is σ = 10409432112. Its totient is φ = 7266414960.

The previous prime is 8712971599. The next prime is 8712971627. The reversal of 8712971603 is 3061792178.

It is not a de Polignac number, because 8712971603 - 2² = 8712971599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8712971633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2401103 + ... + 2404728.

It is an arithmetic number, because the mean of its divisors is an integer number (867452676).

Almost surely, 2^8712971603 is an apocalyptic number.

8712971603 is a deficient number, since it is larger than the sum of its proper divisors (1696460509).

8712971603 is a wasteful number, since it uses less digits than its factorization.

8712971603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805882 (or 4805875 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 8712971603 is about 93343.2997220475. The cubic root of 8712971603 is about 2057.7317858921.

The spelling of 8712971603 in words is "eight billion, seven hundred twelve million, nine hundred seventy-one thousand, six hundred three".