3165625975 has 6 divisors (see below), whose sum is σ = 3925376240. Its totient is φ = 2532500760.

The previous prime is 3165625963. The next prime is 3165625979. The reversal of 3165625975 is 5795265613.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3165625975 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3165625979) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63312495 + ... + 63312544.

Almost surely, 2^3165625975 is an apocalyptic number.

3165625975 is a deficient number, since it is larger than the sum of its proper divisors (759750265).

3165625975 is a wasteful number, since it uses less digits than its factorization.

3165625975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126625049 (or 126625044 counting only the distinct ones).

The product of its digits is 1701000, while the sum is 49.

The square root of 3165625975 is about 56263.8958391614. The cubic root of 3165625975 is about 1468.3171349117.

The spelling of 3165625975 in words is "three billion, one hundred sixty-five million, six hundred twenty-five thousand, nine hundred seventy-five".