4712471657 has 4 divisors (see below), whose sum is σ = 4754175060. Its totient is φ = 4670768256.

The previous prime is 4712471629. The next prime is 4712471683. The reversal of 4712471657 is 7561742174.

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 198781801 + 4513689856 = 14099^2 + 67184^2 .

It is a cyclic number.

It is not a de Polignac number, because 4712471657 - 2²⁴ = 4695694441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4712479657) 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, 20851532 + ... + 20851757.

It is an arithmetic number, because the mean of its divisors is an integer number (1188543765).

Almost surely, 2^4712471657 is an apocalyptic number.

It is an amenable number.

4712471657 is a deficient number, since it is larger than the sum of its proper divisors (41703403).

4712471657 is a wasteful number, since it uses less digits than its factorization.

4712471657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41703402.

The product of its digits is 329280, while the sum is 44.

The square root of 4712471657 is about 68647.4446501834. Note that the first 3 decimals coincide. The cubic root of 4712471657 is about 1676.5489978557.

The spelling of 4712471657 in words is "four billion, seven hundred twelve million, four hundred seventy-one thousand, six hundred fifty-seven".