2005708315 has 64 divisors (see below), whose sum is σ = 2763694080. Its totient is φ = 1387330560.

The previous prime is 2005708301. The next prime is 2005708351. The reversal of 2005708315 is 5138075002.

It is not a de Polignac number, because 2005708315 - 2⁵ = 2005708283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8391966 + ... + 8392204.

It is an arithmetic number, because the mean of its divisors is an integer number (43182720).

Almost surely, 2^2005708315 is an apocalyptic number.

2005708315 is a deficient number, since it is larger than the sum of its proper divisors (757985765).

2005708315 is a wasteful number, since it uses less digits than its factorization.

2005708315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 2005708315 is about 44785.1349780259. The cubic root of 2005708315 is about 1261.1185823390.

The spelling of 2005708315 in words is "two billion, five million, seven hundred eight thousand, three hundred fifteen".