3355225217 has 2 divisors, whose sum is σ = 3355225218. Its totient is φ = 3355225216.

The previous prime is 3355225189. The next prime is 3355225243. The reversal of 3355225217 is 7125225533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3354610561 + 614656 = 57919^2 + 784^2 .

It is an emirp because it is prime and its reverse (7125225533) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3355225217 is a prime.

It is a super-2 number, since 2×3355225217² = 22515072513585394178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3355225297) 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 as a sum of consecutive naturals, namely, 1677612608 + 1677612609.

It is an arithmetic number, because the mean of its divisors is an integer number (1677612609).

Almost surely, 2^3355225217 is an apocalyptic number.

It is an amenable number.

3355225217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3355225217 is an equidigital number, since it uses as much as digits as its factorization.

3355225217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63000, while the sum is 35.

The square root of 3355225217 is about 57924.3059259237. The cubic root of 3355225217 is about 1497.0646621265.

The spelling of 3355225217 in words is "three billion, three hundred fifty-five million, two hundred twenty-five thousand, two hundred seventeen".