3212065 has 32 divisors (see below), whose sum is σ = 4478976. Its totient is φ = 2196480.

The previous prime is 3212039. The next prime is 3212071. The reversal of 3212065 is 5602123.

It is a happy number.

3212065 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 3212065 - 2⁷ = 3211937 is a prime.

It is a Duffinian number.

3212065 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60579 + ... + 60631.

It is an arithmetic number, because the mean of its divisors is an integer number (139968).

Almost surely, 2^3212065 is an apocalyptic number.

It is an amenable number.

3212065 is a deficient number, since it is larger than the sum of its proper divisors (1266911).

3212065 is a wasteful number, since it uses less digits than its factorization.

3212065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3212065 is about 1792.2234793686. The cubic root of 3212065 is about 147.5462270123.

Adding to 3212065 its reverse (5602123), we get a palindrome (8814188).

The spelling of 3212065 in words is "three million, two hundred twelve thousand, sixty-five".