3343615397 has 2 divisors, whose sum is σ = 3343615398. Its totient is φ = 3343615396.

The previous prime is 3343615381. The next prime is 3343615441. The reversal of 3343615397 is 7935163433.

3343615397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (3343615441) can be obtained adding 3343615397 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2487116641 + 856498756 = 49871^2 + 29266^2 .

It is an emirp because it is prime and its reverse (7935163433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3343615397 - 2⁴ = 3343615381 is a prime.

It is a super-2 number, since 2×3343615397² = 22359527846110935218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3343615337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671807698 + 1671807699.

It is an arithmetic number, because the mean of its divisors is an integer number (1671807699).

Almost surely, 2^3343615397 is an apocalyptic number.

It is an amenable number.

3343615397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3343615397 is an equidigital number, since it uses as much as digits as its factorization.

3343615397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 612360, while the sum is 44.

The square root of 3343615397 is about 57824.0036403568. The cubic root of 3343615397 is about 1495.3359419244.

The spelling of 3343615397 in words is "three billion, three hundred forty-three million, six hundred fifteen thousand, three hundred ninety-seven".