2005212675 has 12 divisors (see below), whose sum is σ = 3315285080. Its totient is φ = 1069446720.

The previous prime is 2005212673. The next prime is 2005212701. The reversal of 2005212675 is 5762125002.

It is not a de Polignac number, because 2005212675 - 2¹ = 2005212673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2005212673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13368010 + ... + 13368159.

Almost surely, 2^2005212675 is an apocalyptic number.

2005212675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2005212675 is a deficient number, since it is larger than the sum of its proper divisors (1310072405).

2005212675 is a wasteful number, since it uses less digits than its factorization.

2005212675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26736182 (or 26736177 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 2005212675 is about 44779.6011036275. The cubic root of 2005212675 is about 1261.0146934695.

Adding to 2005212675 its reverse (5762125002), we get a palindrome (7767337677).

The spelling of 2005212675 in words is "two billion, five million, two hundred twelve thousand, six hundred seventy-five".