3313161 has 6 divisors (see below), whose sum is σ = 4785690. Its totient is φ = 2208768.

The previous prime is 3313159. The next prime is 3313183. The reversal of 3313161 is 1613133.

It can be written as a sum of positive squares in only one way, i.e., 2013561 + 1299600 = 1419^2 + 1140^2 .

It is not a de Polignac number, because 3313161 - 2¹ = 3313159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3313361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184056 + ... + 184073.

It is an arithmetic number, because the mean of its divisors is an integer number (797615).

Almost surely, 2^3313161 is an apocalyptic number.

It is an amenable number.

3313161 is a deficient number, since it is larger than the sum of its proper divisors (1472529).

3313161 is a wasteful number, since it uses less digits than its factorization.

3313161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368135 (or 368132 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 3313161 is about 1820.2090539276. The cubic root of 3313161 is about 149.0782136699.

Adding to 3313161 its reverse (1613133), we get a palindrome (4926294).

The spelling of 3313161 in words is "three million, three hundred thirteen thousand, one hundred sixty-one".