3166875625 has 15 divisors (see below), whose sum is σ = 3959086593. Its totient is φ = 2532375000.

The previous prime is 3166875619. The next prime is 3166875631. The reversal of 3166875625 is 5265786613.

The square root of 3166875625 is 56275.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (3166875619) and next prime (3166875631).

It can be written as a sum of positive squares in 2 ways, for example, as 248283049 + 2918592576 = 15757^2 + 54024^2 .

It is not a de Polignac number, because 3166875625 - 2⁹ = 3166875113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1405750 + ... + 1408000.

Almost surely, 2^3166875625 is an apocalyptic number.

3166875625 is the 56275-th square number.

3166875625 is the 28138-th centered octagonal number.

It is an amenable number.

3166875625 is a deficient number, since it is larger than the sum of its proper divisors (792210968).

3166875625 is an frugal number, since it uses more digits than its factorization.

3166875625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522 (or 2256 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 49.

The cubic root of 3166875625 is about 1468.5103185170.

Multiplying 3166875625 by its sum of digits (49), we get a square (155176905625 = 393925²).

The spelling of 3166875625 in words is "three billion, one hundred sixty-six million, eight hundred seventy-five thousand, six hundred twenty-five".