3012213 has 8 divisors (see below), whose sum is σ = 4252608. Its totient is φ = 1889984.

The previous prime is 3012211. The next prime is 3012221. The reversal of 3012213 is 3122103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3012213 - 2¹ = 3012211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29481 + ... + 29582.

It is an arithmetic number, because the mean of its divisors is an integer number (531576).

Almost surely, 2^3012213 is an apocalyptic number.

It is an amenable number.

3012213 is a deficient number, since it is larger than the sum of its proper divisors (1240395).

3012213 is a wasteful number, since it uses less digits than its factorization.

3012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59083.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3012213 is about 1735.5728161042. The cubic root of 3012213 is about 144.4204053136.

Adding to 3012213 its reverse (3122103), we get a palindrome (6134316).

It can be divided in two parts, 30122 and 13, that added together give a triangular number (30135 = T₂₄₅).

The spelling of 3012213 in words is "three million, twelve thousand, two hundred thirteen".