9314217657 has 6 divisors (see below), whose sum is σ = 13453869962. Its totient is φ = 6209478432.

The previous prime is 9314217637. The next prime is 9314217667. The reversal of 9314217657 is 7567124139.

It can be written as a sum of positive squares in only one way, i.e., 7656425001 + 1657792656 = 87501^2 + 40716^2 .

It is not a de Polignac number, because 9314217657 - 2¹⁰ = 9314216633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9314217637) 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, 517456528 + ... + 517456545.

Almost surely, 2^9314217657 is an apocalyptic number.

It is an amenable number.

9314217657 is a deficient number, since it is larger than the sum of its proper divisors (4139652305).

9314217657 is a wasteful number, since it uses less digits than its factorization.

9314217657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034913079 (or 1034913076 counting only the distinct ones).

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

The square root of 9314217657 is about 96510.1945754955. The cubic root of 9314217657 is about 2104.0148181457.

The spelling of 9314217657 in words is "nine billion, three hundred fourteen million, two hundred seventeen thousand, six hundred fifty-seven".