955065665 has 8 divisors (see below), whose sum is σ = 1146921768. Its totient is φ = 763490560.

The previous prime is 955065581. The next prime is 955065673. The reversal of 955065665 is 566560559.

It can be written as a sum of positive squares in 4 ways, for example, as 302620816 + 652444849 = 17396^2 + 25543^2 .

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

It is not a de Polignac number, because 955065665 - 2¹⁴ = 955049281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62696 + ... + 76425.

It is an arithmetic number, because the mean of its divisors is an integer number (143365221).

Almost surely, 2^955065665 is an apocalyptic number.

It is an amenable number.

955065665 is a deficient number, since it is larger than the sum of its proper divisors (191856103).

955065665 is a wasteful number, since it uses less digits than its factorization.

955065665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140499.

The product of its (nonzero) digits is 1215000, while the sum is 47.

The square root of 955065665 is about 30904.1366972126. The cubic root of 955065665 is about 984.7917705968.

The spelling of 955065665 in words is "nine hundred fifty-five million, sixty-five thousand, six hundred sixty-five".