2005293 has 8 divisors (see below), whose sum is σ = 2680288. Its totient is φ = 1333584.

The previous prime is 2005277. The next prime is 2005319. The reversal of 2005293 is 3925002.

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

It is not a de Polignac number, because 2005293 - 2⁴ = 2005277 is a prime.

It is an Ulam number.

It is a Duffinian number.

2005293 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005193) 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, 1830 + ... + 2712.

It is an arithmetic number, because the mean of its divisors is an integer number (335036).

2^2005293 is an apocalyptic number.

It is an amenable number.

2005293 is a deficient number, since it is larger than the sum of its proper divisors (674995).

2005293 is an equidigital number, since it uses as much as digits as its factorization.

2005293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2005293 is about 1416.0836839679. The cubic root of 2005293 is about 126.1031531194.

The spelling of 2005293 in words is "two million, five thousand, two hundred ninety-three".