3025000025 has 12 divisors (see below), whose sum is σ = 3753000492. Its totient is φ = 2418709440.

The previous prime is 3025000019. The next prime is 3025000031. The reversal of 3025000025 is 5200005203.

It is an interprime number because it is at equal distance from previous prime (3025000019) and next prime (3025000031).

It can be written as a sum of positive squares in 6 ways, for example, as 5607424 + 3019392601 = 2368^2 + 54949^2 .

It is not a de Polignac number, because 3025000025 - 2¹⁴ = 3024983641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3024999967 and 3025000012.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 17027 + ... + 79623.

It is an arithmetic number, because the mean of its divisors is an integer number (312750041).

Almost surely, 2^3025000025 is an apocalyptic number.

It is an amenable number.

3025000025 is a deficient number, since it is larger than the sum of its proper divisors (728000467).

3025000025 is a wasteful number, since it uses less digits than its factorization.

3025000025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64540 (or 64535 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 3025000025 is about 55000.0002272727. Note that the first 3 decimals coincide. The cubic root of 3025000025 is about 1446.2447458653.

Adding to 3025000025 its reverse (5200005203), we get a palindrome (8225005228).

It can be divided in two parts, 30250000 and 25, that multiplied together give a square (756250000 = 27500²).

The spelling of 3025000025 in words is "three billion, twenty-five million, twenty-five", and thus it is an aban number and an uban number.