195247125 has 128 divisors (see below), whose sum is σ = 396264960. Its totient is φ = 94464000.

The previous prime is 195247123. The next prime is 195247141. The reversal of 195247125 is 521742591.

195247125 is a `hidden beast` number, since 1 + 9 + 524 + 7 + 125 = 666.

195247125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 195247125 - 2¹ = 195247123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 195247125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195247121) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2352334 + ... + 2352416.

It is an arithmetic number, because the mean of its divisors is an integer number (3095820).

Almost surely, 2^195247125 is an apocalyptic number.

195247125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

195247125 is an abundant number, since it is smaller than the sum of its proper divisors (201017835).

195247125 is a wasteful number, since it uses less digits than its factorization.

195247125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 149 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 195247125 is about 13973.0857365150. The cubic root of 195247125 is about 580.1338622853.

The spelling of 195247125 in words is "one hundred ninety-five million, two hundred forty-seven thousand, one hundred twenty-five".