3285529 has 6 divisors (see below), whose sum is σ = 3557886. Its totient is φ = 3032640.

The previous prime is 3285517. The next prime is 3285559. The reversal of 3285529 is 9255823.

It can be written as a sum of positive squares in 3 ways, for example, as 63504 + 3222025 = 252^2 + 1795^2 .

It is not a de Polignac number, because 3285529 - 2¹⁵ = 3252761 is a prime.

It is a Duffinian number.

3285529 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3285494 and 3285503.

It is not an unprimeable number, because it can be changed into a prime (3285509) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9552 + ... + 9889.

It is an arithmetic number, because the mean of its divisors is an integer number (592981).

Almost surely, 2^3285529 is an apocalyptic number.

It is an amenable number.

3285529 is a deficient number, since it is larger than the sum of its proper divisors (272357).

3285529 is a wasteful number, since it uses less digits than its factorization.

3285529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19467 (or 19454 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 3285529 is about 1812.6028246695. The cubic root of 3285529 is about 148.6626151532.

The spelling of 3285529 in words is "three million, two hundred eighty-five thousand, five hundred twenty-nine".