3212307 has 12 divisors (see below), whose sum is σ = 5302960. Its totient is φ = 1835568.

The previous prime is 3212267. The next prime is 3212317. The reversal of 3212307 is 7032123.

3212307 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 3212307 - 2¹² = 3208211 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3212307.

It is not an unprimeable number, because it can be changed into a prime (3212317) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 25432 + ... + 25557.

Almost surely, 2^3212307 is an apocalyptic number.

3212307 is a deficient number, since it is larger than the sum of its proper divisors (2090653).

3212307 is a wasteful number, since it uses less digits than its factorization.

3212307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51002 (or 50999 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 3212307 is about 1792.2909919988. The cubic root of 3212307 is about 147.5499323431.

It can be divided in two parts, 321 and 2307, that added together give a triangular number (2628 = T₇₂).

The spelling of 3212307 in words is "three million, two hundred twelve thousand, three hundred seven".