3165285173 has 4 divisors (see below), whose sum is σ = 3165448128. Its totient is φ = 3165122220.

The previous prime is 3165285161. The next prime is 3165285187. The reversal of 3165285173 is 3715825613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3715825613 = 41 ⋅90629893.

It is a cyclic number.

It is not a de Polignac number, because 3165285173 - 2²² = 3161090869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3165285173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3165285143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47663 + ... + 92748.

It is an arithmetic number, because the mean of its divisors is an integer number (791362032).

Almost surely, 2^3165285173 is an apocalyptic number.

It is an amenable number.

3165285173 is a deficient number, since it is larger than the sum of its proper divisors (162955).

3165285173 is a wasteful number, since it uses less digits than its factorization.

3165285173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162954.

The product of its digits is 151200, while the sum is 41.

The square root of 3165285173 is about 56260.8671547107. The cubic root of 3165285173 is about 1468.2644414498.

The spelling of 3165285173 in words is "three billion, one hundred sixty-five million, two hundred eighty-five thousand, one hundred seventy-three".