3285711 has 64 divisors (see below), whose sum is σ = 6128640. Its totient is φ = 1710720.

The previous prime is 3285703. The next prime is 3285713. The reversal of 3285711 is 1175823.

3285711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3285711 - 2³ = 3285703 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

3285711 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88785 + ... + 88821.

It is an arithmetic number, because the mean of its divisors is an integer number (95760).

Almost surely, 2^3285711 is an apocalyptic number.

3285711 is a deficient number, since it is larger than the sum of its proper divisors (2842929).

3285711 is a wasteful number, since it uses less digits than its factorization.

3285711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 87 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 3285711 is about 1812.6530280227. The cubic root of 3285711 is about 148.6653601294.

The spelling of 3285711 in words is "three million, two hundred eighty-five thousand, seven hundred eleven".