71163703 has 12 divisors (see below), whose sum is σ = 77316768. Its totient is φ = 65470080.

The previous prime is 71163641. The next prime is 71163707. The reversal of 71163703 is 30736117.

It is not a de Polignac number, because 71163703 - 2¹⁷ = 71032631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71163707) 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, 72351 + ... + 73327.

It is an arithmetic number, because the mean of its divisors is an integer number (6443064).

Almost surely, 2^71163703 is an apocalyptic number.

71163703 is a deficient number, since it is larger than the sum of its proper divisors (6153065).

71163703 is a wasteful number, since it uses less digits than its factorization.

71163703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 71163703 is about 8435.8581661856. The cubic root of 71163703 is about 414.3997768089.

The spelling of 71163703 in words is "seventy-one million, one hundred sixty-three thousand, seven hundred three".