2005715293 has 2 divisors, whose sum is σ = 2005715294. Its totient is φ = 2005715292.

The previous prime is 2005715291. The next prime is 2005715323. The reversal of 2005715293 is 3925175002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1376558404 + 629156889 = 37102^2 + 25083^2 .

It is a cyclic number.

It is not a de Polignac number, because 2005715293 - 2¹ = 2005715291 is a prime.

Together with 2005715291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2005715291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002857646 + 1002857647.

It is an arithmetic number, because the mean of its divisors is an integer number (1002857647).

Almost surely, 2^2005715293 is an apocalyptic number.

It is an amenable number.

2005715293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2005715293 is an equidigital number, since it uses as much as digits as its factorization.

2005715293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 2005715293 is about 44785.2128832721. The cubic root of 2005715293 is about 1261.1200448440.

The spelling of 2005715293 in words is "two billion, five million, seven hundred fifteen thousand, two hundred ninety-three".