3161007917 has 8 divisors (see below), whose sum is σ = 3273526200. Its totient is φ = 3048724224.

The previous prime is 3161007911. The next prime is 3161007923. The reversal of 3161007917 is 7197001613.

It is an interprime number because it is at equal distance from previous prime (3161007911) and next prime (3161007923).

It can be written as a sum of positive squares in 4 ways, for example, as 576912361 + 2584095556 = 24019^2 + 50834^2 .

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 3161007917 - 2²⁴ = 3144230701 is a prime.

It is a Duffinian number.

3161007917 is a modest number, since divided by 7917 gives 3161 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161007911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30992 + ... + 85337.

It is an arithmetic number, because the mean of its divisors is an integer number (409190775).

Almost surely, 2^3161007917 is an apocalyptic number.

It is an amenable number.

3161007917 is a deficient number, since it is larger than the sum of its proper divisors (112518283).

3161007917 is a wasteful number, since it uses less digits than its factorization.

3161007917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117295.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 3161007917 is about 56222.8415948536. The cubic root of 3161007917 is about 1467.6027871318.

The spelling of 3161007917 in words is "three billion, one hundred sixty-one million, seven thousand, nine hundred seventeen".