71477163 has 12 divisors (see below), whose sum is σ = 109318248. Its totient is φ = 44848320.

The previous prime is 71477149. The next prime is 71477173. The reversal of 71477163 is 36177417.

It is not a de Polignac number, because 71477163 - 2⁶ = 71477099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71477173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233433 + ... + 233738.

It is an arithmetic number, because the mean of its divisors is an integer number (9109854).

Almost surely, 2^71477163 is an apocalyptic number.

71477163 is a deficient number, since it is larger than the sum of its proper divisors (37841085).

71477163 is a wasteful number, since it uses less digits than its factorization.

71477163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467194 (or 467191 counting only the distinct ones).

The product of its digits is 24696, while the sum is 36.

The square root of 71477163 is about 8454.4167746806. The cubic root of 71477163 is about 415.0073313651.

It can be divided in two parts, 714 and 77163, that added together give a palindrome (77877).

The spelling of 71477163 in words is "seventy-one million, four hundred seventy-seven thousand, one hundred sixty-three".