3523285 has 4 divisors (see below), whose sum is σ = 4227948. Its totient is φ = 2818624.

The previous prime is 3523279. The next prime is 3523307. The reversal of 3523285 is 5823253.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1943236 + 1580049 = 1394^2 + 1257^2 .

It is a cyclic number.

It is not a de Polignac number, because 3523285 - 2⁹ = 3522773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352324 + ... + 352333.

It is an arithmetic number, because the mean of its divisors is an integer number (1056987).

Almost surely, 2^3523285 is an apocalyptic number.

It is an amenable number.

3523285 is a deficient number, since it is larger than the sum of its proper divisors (704663).

3523285 is an equidigital number, since it uses as much as digits as its factorization.

3523285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704662.

The product of its digits is 7200, while the sum is 28.

The square root of 3523285 is about 1877.0415552139. The cubic root of 3523285 is about 152.1654045465.

Subtracting 3523285 from its reverse (5823253), we obtain a cube (2299968 = 132³).

The spelling of 3523285 in words is "three million, five hundred twenty-three thousand, two hundred eighty-five".