2685359 has 4 divisors (see below), whose sum is σ = 2689104. Its totient is φ = 2681616.

The previous prime is 2685343. The next prime is 2685373. The reversal of 2685359 is 9535862.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2685359 - 2⁴ = 2685343 is a prime.

It is a super-2 number, since 2×2685359² = 14422305917762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2685259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422 + ... + 2355.

It is an arithmetic number, because the mean of its divisors is an integer number (672276).

2^2685359 is an apocalyptic number.

2685359 is a deficient number, since it is larger than the sum of its proper divisors (3745).

2685359 is an equidigital number, since it uses as much as digits as its factorization.

2685359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744.

The product of its digits is 64800, while the sum is 38.

The square root of 2685359 is about 1638.7065020924. The cubic root of 2685359 is about 138.9955142351.

The spelling of 2685359 in words is "two million, six hundred eighty-five thousand, three hundred fifty-nine".