3213106 has 8 divisors (see below), whose sum is σ = 5190444. Its totient is φ = 1482960.

The previous prime is 3213101. The next prime is 3213127. The reversal of 3213106 is 6013123.

It can be written as a sum of positive squares in 2 ways, for example, as 3094081 + 119025 = 1759^2 + 345^2 .

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

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 3213106.

It is not an unprimeable number, because it can be changed into a prime (3213101) 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, 61765 + ... + 61816.

Almost surely, 2^3213106 is an apocalyptic number.

3213106 is a deficient number, since it is larger than the sum of its proper divisors (1977338).

3213106 is a wasteful number, since it uses less digits than its factorization.

3213106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123596.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3213106 is about 1792.5138772127. The cubic root of 3213106 is about 147.5621647379.

Adding to 3213106 its reverse (6013123), we get a palindrome (9226229).

The spelling of 3213106 in words is "three million, two hundred thirteen thousand, one hundred six".