3285031 has 4 divisors (see below), whose sum is σ = 3289464. Its totient is φ = 3280600.

The previous prime is 3285019. The next prime is 3285041. The reversal of 3285031 is 1305823.

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

It is a cyclic number.

It is not a de Polignac number, because 3285031 - 2⁵ = 3284999 is a prime.

It is a super-2 number, since 2×3285031² = 21582857341922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3284993 and 3285011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805 + ... + 2686.

It is an arithmetic number, because the mean of its divisors is an integer number (822366).

Almost surely, 2^3285031 is an apocalyptic number.

3285031 is a deficient number, since it is larger than the sum of its proper divisors (4433).

3285031 is an equidigital number, since it uses as much as digits as its factorization.

3285031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4432.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3285031 is about 1812.4654479465. The cubic root of 3285031 is about 148.6551036563.

The spelling of 3285031 in words is "three million, two hundred eighty-five thousand, thirty-one".