208125895 has 16 divisors (see below), whose sum is σ = 261648000. Its totient is φ = 158715648.

The previous prime is 208125893. The next prime is 208125947. The reversal of 208125895 is 598521802.

It is a cyclic number.

It is not a de Polignac number, because 208125895 - 2¹ = 208125893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208125893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2371 + ... + 20539.

It is an arithmetic number, because the mean of its divisors is an integer number (16353000).

Almost surely, 2^208125895 is an apocalyptic number.

208125895 is a deficient number, since it is larger than the sum of its proper divisors (53522105).

208125895 is a wasteful number, since it uses less digits than its factorization.

208125895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18282.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 208125895 is about 14426.5690654431. The cubic root of 208125895 is about 592.6187291368.

The spelling of 208125895 in words is "two hundred eight million, one hundred twenty-five thousand, eight hundred ninety-five".