2005932697 has 8 divisors (see below), whose sum is σ = 2197168200. Its totient is φ = 1822834944.

The previous prime is 2005932679. The next prime is 2005932701. The reversal of 2005932697 is 7962395002.

It can be written as a sum of positive squares in 4 ways, for example, as 1026305296 + 979627401 = 32036^2 + 31299^2 .

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 2005932697 - 2²⁷ = 1871714969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2005902697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033922 + ... + 2034907.

It is an arithmetic number, because the mean of its divisors is an integer number (274646025).

Almost surely, 2^2005932697 is an apocalyptic number.

It is an amenable number.

2005932697 is a deficient number, since it is larger than the sum of its proper divisors (191235503).

2005932697 is a wasteful number, since it uses less digits than its factorization.

2005932697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068875.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 2005932697 is about 44787.6400025721. The cubic root of 2005932697 is about 1261.1656084123.

The spelling of 2005932697 in words is "two billion, five million, nine hundred thirty-two thousand, six hundred ninety-seven".