195625705 has 32 divisors (see below), whose sum is σ = 264071808. Its totient is φ = 137894400.

The previous prime is 195625673. The next prime is 195625709. The reversal of 195625705 is 507526591.

It is not a de Polignac number, because 195625705 - 2⁵ = 195625673 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (195625709) 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, 427837 + ... + 428293.

It is an arithmetic number, because the mean of its divisors is an integer number (8252244).

Almost surely, 2^195625705 is an apocalyptic number.

It is an amenable number.

195625705 is a deficient number, since it is larger than the sum of its proper divisors (68446103).

195625705 is a wasteful number, since it uses less digits than its factorization.

195625705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 94500, while the sum is 40.

The square root of 195625705 is about 13986.6259333693. The cubic root of 195625705 is about 580.5085759199.

The spelling of 195625705 in words is "one hundred ninety-five million, six hundred twenty-five thousand, seven hundred five".