195040875 has 32 divisors (see below), whose sum is σ = 333343296. Its totient is φ = 101203200.

The previous prime is 195040873. The next prime is 195040877. The reversal of 195040875 is 578040591.

It is an interprime number because it is at equal distance from previous prime (195040873) and next prime (195040877).

It is not a de Polignac number, because 195040875 - 2¹ = 195040873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (195040873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6847 + ... + 20903.

It is an arithmetic number, because the mean of its divisors is an integer number (10416978).

Almost surely, 2^195040875 is an apocalyptic number.

195040875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

195040875 is a deficient number, since it is larger than the sum of its proper divisors (138302421).

195040875 is a wasteful number, since it uses less digits than its factorization.

195040875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14112 (or 14102 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 195040875 is about 13965.7035268546. The cubic root of 195040875 is about 579.9295148194.

The spelling of 195040875 in words is "one hundred ninety-five million, forty thousand, eight hundred seventy-five".