2605713 has 12 divisors (see below), whose sum is σ = 3803664. Its totient is φ = 1573600.

The previous prime is 2605663. The next prime is 2605741. The reversal of 2605713 is 3175062.

It is not a de Polignac number, because 2605713 - 2⁹ = 2605201 is a prime.

2605713 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2605753) 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, 9133 + ... + 9413.

It is an arithmetic number, because the mean of its divisors is an integer number (316972).

2^2605713 is an apocalyptic number.

It is an amenable number.

2605713 is a deficient number, since it is larger than the sum of its proper divisors (1197951).

2605713 is an equidigital number, since it uses as much as digits as its factorization.

2605713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 2605713 is about 1614.2221036772. Note that the first 3 decimals coincide. The cubic root of 2605713 is about 137.6075280100.

The spelling of 2605713 in words is "two million, six hundred five thousand, seven hundred thirteen".