2709359 has 2 divisors, whose sum is σ = 2709360. Its totient is φ = 2709358.

The previous prime is 2709323. The next prime is 2709361. The reversal of 2709359 is 9539072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2709359 - 2²⁰ = 1660783 is a prime.

It is a Sophie Germain prime.

Together with 2709361, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2709319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1354679 + 1354680.

It is an arithmetic number, because the mean of its divisors is an integer number (1354680).

2^2709359 is an apocalyptic number.

2709359 is a deficient number, since it is larger than the sum of its proper divisors (1).

2709359 is an equidigital number, since it uses as much as digits as its factorization.

2709359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 2709359 is about 1646.0130619166. The cubic root of 2709359 is about 139.4083706885.

The spelling of 2709359 in words is "two million, seven hundred nine thousand, three hundred fifty-nine".