871101603 has 6 divisors (see below), whose sum is σ = 1258257884. Its totient is φ = 580734396.

The previous prime is 871101593. The next prime is 871101617. The reversal of 871101603 is 306101178.

It is not a de Polignac number, because 871101603 - 2⁵ = 871101571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871108603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48394525 + ... + 48394542.

Almost surely, 2^871101603 is an apocalyptic number.

871101603 is a deficient number, since it is larger than the sum of its proper divisors (387156281).

871101603 is a wasteful number, since it uses less digits than its factorization.

871101603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96789073 (or 96789070 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 871101603 is about 29514.4304197116. The cubic root of 871101603 is about 955.0430261218.

The spelling of 871101603 in words is "eight hundred seventy-one million, one hundred one thousand, six hundred three".