9715214673 has 6 divisors (see below), whose sum is σ = 14033087874. Its totient is φ = 6476809776.

The previous prime is 9715214669. The next prime is 9715214699. The reversal of 9715214673 is 3764125179.

It can be written as a sum of positive squares in only one way, i.e., 5491254609 + 4223960064 = 74103^2 + 64992^2 .

It is not a de Polignac number, because 9715214673 - 2² = 9715214669 is a prime.

It is a super-2 number, since 2×9715214673² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9715214603) 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 5 ways as a sum of consecutive naturals, for example, 539734140 + ... + 539734157.

It is an arithmetic number, because the mean of its divisors is an integer number (2338847979).

Almost surely, 2^9715214673 is an apocalyptic number.

It is an amenable number.

9715214673 is a deficient number, since it is larger than the sum of its proper divisors (4317873201).

9715214673 is a wasteful number, since it uses less digits than its factorization.

9715214673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079468303 (or 1079468300 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 9715214673 is about 98565.7885526210. The cubic root of 9715214673 is about 2133.7857009747.

The spelling of 9715214673 in words is "nine billion, seven hundred fifteen million, two hundred fourteen thousand, six hundred seventy-three".