9475006657 has 8 divisors (see below), whose sum is σ = 9831412136. Its totient is φ = 9123881472.

The previous prime is 9475006633. The next prime is 9475006663. The reversal of 9475006657 is 7566005749.

It can be written as a sum of positive squares in 4 ways, for example, as 3208542736 + 6266463921 = 56644^2 + 79161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9475006657 - 2³¹ = 7327523009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9475006657.

It is not an unprimeable number, because it can be changed into a prime (9475006157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316418 + ... + 1323595.

It is an arithmetic number, because the mean of its divisors is an integer number (1228926517).

Almost surely, 2^9475006657 is an apocalyptic number.

9475006657 is a gapful number since it is divisible by the number (97) formed by its first and last digit.

It is an amenable number.

9475006657 is a deficient number, since it is larger than the sum of its proper divisors (356405479).

9475006657 is a wasteful number, since it uses less digits than its factorization.

9475006657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640147.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The square root of 9475006657 is about 97339.6458643651. The cubic root of 9475006657 is about 2116.0528382841.

The spelling of 9475006657 in words is "nine billion, four hundred seventy-five million, six thousand, six hundred fifty-seven".