3161173 has 8 divisors (see below), whose sum is σ = 3264768. Its totient is φ = 3059184.

The previous prime is 3161159. The next prime is 3161183. The reversal of 3161173 is 3711613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3161173 is a prime.

It is a Duffinian number.

3161173 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161183) 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, 4515 + ... + 5167.

It is an arithmetic number, because the mean of its divisors is an integer number (408096).

Almost surely, 2^3161173 is an apocalyptic number.

It is an amenable number.

3161173 is a deficient number, since it is larger than the sum of its proper divisors (103595).

3161173 is a wasteful number, since it uses less digits than its factorization.

3161173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803.

The product of its digits is 378, while the sum is 22.

The square root of 3161173 is about 1777.9687848778. The cubic root of 3161173 is about 146.7628335107.

Adding to 3161173 its reverse (3711613), we get a palindrome (6872786).

It can be divided in two parts, 31611 and 73, that added together give a square (31684 = 178²).

The spelling of 3161173 in words is "three million, one hundred sixty-one thousand, one hundred seventy-three".