3285625 has 20 divisors (see below), whose sum is σ = 4698496. Its totient is φ = 2250000.

The previous prime is 3285593. The next prime is 3285647. The reversal of 3285625 is 5265823.

It is a happy number.

It is not a de Polignac number, because 3285625 - 2⁵ = 3285593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4000 + ... + 4750.

Almost surely, 2^3285625 is an apocalyptic number.

3285625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3285625 is a deficient number, since it is larger than the sum of its proper divisors (1412871).

3285625 is an frugal number, since it uses more digits than its factorization.

3285625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 763 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 3285625 is about 1812.6293057324. The cubic root of 3285625 is about 148.6640630654.

The spelling of 3285625 in words is "three million, two hundred eighty-five thousand, six hundred twenty-five".