3347161 has 2 divisors, whose sum is σ = 3347162. Its totient is φ = 3347160.

The previous prime is 3347087. The next prime is 3347171. The reversal of 3347161 is 1617433.

3347161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1907161 + 1440000 = 1381^2 + 1200^2 .

It is an emirp because it is prime and its reverse (1617433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3347161 - 2⁷ = 3347033 is a prime.

It is a super-2 number, since 2×3347161² = 22406973519842, which contains 22 as substring.

3347161 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3347171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1673580 + 1673581.

It is an arithmetic number, because the mean of its divisors is an integer number (1673581).

Almost surely, 2^3347161 is an apocalyptic number.

It is an amenable number.

3347161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3347161 is an equidigital number, since it uses as much as digits as its factorization.

3347161 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3347161 is about 1829.5248016903. The cubic root of 3347161 is about 149.5864311571.

The spelling of 3347161 in words is "three million, three hundred forty-seven thousand, one hundred sixty-one".