195425625 has 40 divisors (see below), whose sum is σ = 344814624. Its totient is φ = 98080000.

The previous prime is 195425617. The next prime is 195425647. The reversal of 195425625 is 526524591.

It is not a de Polignac number, because 195425625 - 2³ = 195425617 is a prime.

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 28810 + ... + 34940.

Almost surely, 2^195425625 is an apocalyptic number.

195425625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

195425625 is a deficient number, since it is larger than the sum of its proper divisors (149388999).

195425625 is an equidigital number, since it uses as much as digits as its factorization.

195425625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6171 (or 6156 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 195425625 is about 13979.4715565360. The cubic root of 195425625 is about 580.3105995923.

The spelling of 195425625 in words is "one hundred ninety-five million, four hundred twenty-five thousand, six hundred twenty-five".