2685533 has 4 divisors (see below), whose sum is σ = 2742720. Its totient is φ = 2628348.

The previous prime is 2685523. The next prime is 2685539. The reversal of 2685533 is 3355862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2685533 - 2¹⁰ = 2684509 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2685533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2685539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28523 + ... + 28616.

It is an arithmetic number, because the mean of its divisors is an integer number (685680).

2^2685533 is an apocalyptic number.

It is an amenable number.

2685533 is a deficient number, since it is larger than the sum of its proper divisors (57187).

2685533 is an equidigital number, since it uses as much as digits as its factorization.

2685533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57186.

The product of its digits is 21600, while the sum is 32.

The square root of 2685533 is about 1638.7595918865. The cubic root of 2685533 is about 138.9985162790.

The spelling of 2685533 in words is "two million, six hundred eighty-five thousand, five hundred thirty-three".