3164131225 has 6 divisors (see below), whose sum is σ = 3923522750. Its totient is φ = 2531304960.

The previous prime is 3164131211. The next prime is 3164131247. The reversal of 3164131225 is 5221314613.

It can be written as a sum of positive squares in 3 ways, for example, as 13329801 + 3150801424 = 3651^2 + 56132^2 .

It is not a de Polignac number, because 3164131225 - 2⁷ = 3164131097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3164131193 and 3164131202.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63282600 + ... + 63282649.

Almost surely, 2^3164131225 is an apocalyptic number.

It is an amenable number.

3164131225 is a deficient number, since it is larger than the sum of its proper divisors (759391525).

3164131225 is a wasteful number, since it uses less digits than its factorization.

3164131225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126565259 (or 126565254 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 3164131225 is about 56250.6108855717. The cubic root of 3164131225 is about 1468.0859944687.

Adding to 3164131225 its reverse (5221314613), we get a palindrome (8385445838).

The spelling of 3164131225 in words is "three billion, one hundred sixty-four million, one hundred thirty-one thousand, two hundred twenty-five".