3212173 has 2 divisors, whose sum is σ = 3212174. Its totient is φ = 3212172.

The previous prime is 3212147. The next prime is 3212191. The reversal of 3212173 is 3712123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3143529 + 68644 = 1773^2 + 262^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3212173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3212173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3212123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606086 + 1606087.

It is an arithmetic number, because the mean of its divisors is an integer number (1606087).

Almost surely, 2^3212173 is an apocalyptic number.

It is an amenable number.

3212173 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212173 is an equidigital number, since it uses as much as digits as its factorization.

3212173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 19.

The square root of 3212173 is about 1792.2536092864. The cubic root of 3212173 is about 147.5478806540.

Adding to 3212173 its reverse (3712123), we get a palindrome (6924296).

The spelling of 3212173 in words is "three million, two hundred twelve thousand, one hundred seventy-three".