3207106213 has 4 divisors (see below), whose sum is σ = 3207516928. Its totient is φ = 3206695500.

The previous prime is 3207106193. The next prime is 3207106229. The reversal of 3207106213 is 3126017023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3207106213 - 2⁵ = 3207106181 is a prime.

It is a super-2 number, since 2×3207106213² = 20571060522926402738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3207106013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193413 + ... + 209338.

It is an arithmetic number, because the mean of its divisors is an integer number (801879232).

Almost surely, 2^3207106213 is an apocalyptic number.

It is an amenable number.

3207106213 is a deficient number, since it is larger than the sum of its proper divisors (410715).

3207106213 is an equidigital number, since it uses as much as digits as its factorization.

3207106213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410714.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3207106213 is about 56631.3183053335. The cubic root of 3207106213 is about 1474.7026060198.

The spelling of 3207106213 in words is "three billion, two hundred seven million, one hundred six thousand, two hundred thirteen".