3213051217 has 8 divisors (see below), whose sum is σ = 3353374080. Its totient is φ = 3072780480.

The previous prime is 3213051199. The next prime is 3213051229. The reversal of 3213051217 is 7121503123.

It is a happy number.

3213051217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3213051217 - 2⁷ = 3213051089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3213051191 and 3213051200.

It is not an unprimeable number, because it can be changed into a prime (3213051287) 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, 164617 + ... + 183097.

It is an arithmetic number, because the mean of its divisors is an integer number (419171760).

Almost surely, 2^3213051217 is an apocalyptic number.

It is an amenable number.

3213051217 is a deficient number, since it is larger than the sum of its proper divisors (140322863).

3213051217 is a wasteful number, since it uses less digits than its factorization.

3213051217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26063.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 3213051217 is about 56683.7826631216. The cubic root of 3213051217 is about 1475.6132609519.

The spelling of 3213051217 in words is "three billion, two hundred thirteen million, fifty-one thousand, two hundred seventeen".