2005801207 has 8 divisors (see below), whose sum is σ = 2049368832. Its totient is φ = 1962578400.

The previous prime is 2005801201. The next prime is 2005801223. The reversal of 2005801207 is 7021085002.

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 2005801207 - 2¹⁵ = 2005768439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005801201) 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 7 ways as a sum of consecutive naturals, for example, 74428 + ... + 97729.

It is an arithmetic number, because the mean of its divisors is an integer number (256171104).

Almost surely, 2^2005801207 is an apocalyptic number.

2005801207 is a deficient number, since it is larger than the sum of its proper divisors (43567625).

2005801207 is a wasteful number, since it uses less digits than its factorization.

2005801207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172409.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 2005801207 is about 44786.1720512035. The cubic root of 2005801207 is about 1261.1380511086.

Adding to 2005801207 its reverse (7021085002), we get a palindrome (9026886209).

The spelling of 2005801207 in words is "two billion, five million, eight hundred one thousand, two hundred seven".