3161161 has 8 divisors (see below), whose sum is σ = 3247200. Its totient is φ = 3076320.

The previous prime is 3161159. The next prime is 3161183. The reversal of 3161161 is 1611613.

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 3161161 - 2¹ = 3161159 is a prime.

It is a Duffinian number.

3161161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3161131) 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, 7525 + ... + 7933.

It is an arithmetic number, because the mean of its divisors is an integer number (405900).

Almost surely, 2^3161161 is an apocalyptic number.

It is an amenable number.

3161161 is a deficient number, since it is larger than the sum of its proper divisors (86039).

3161161 is a wasteful number, since it uses less digits than its factorization.

3161161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599.

The product of its digits is 108, while the sum is 19.

The square root of 3161161 is about 1777.9654102372. The cubic root of 3161161 is about 146.7626478036.

Adding to 3161161 its reverse (1611613), we get a palindrome (4772774).

The spelling of 3161161 in words is "three million, one hundred sixty-one thousand, one hundred sixty-one".