208995 has 8 divisors (see below), whose sum is σ = 334416. Its totient is φ = 111456.

The previous prime is 208993. The next prime is 208997. The reversal of 208995 is 599802.

208995 = T₇₃ + T₇₄ + ... + T₁₁₇.

It is an interprime number because it is at equal distance from previous prime (208993) and next prime (208997).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 208995 - 2¹ = 208993 is a prime.

208995 is a lucky number.

It is a zygodrome in base 2.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 208995.

It is not an unprimeable number, because it can be changed into a prime (208991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6952 + ... + 6981.

It is an arithmetic number, because the mean of its divisors is an integer number (41802).

2²⁰⁸⁹⁹⁵ is an apocalyptic number.

208995 is a deficient number, since it is larger than the sum of its proper divisors (125421).

208995 is a wasteful number, since it uses less digits than its factorization.

208995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13941.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 208995 is about 457.1597095108. The cubic root of 208995 is about 59.3442481568.

The spelling of 208995 in words is "two hundred eight thousand, nine hundred ninety-five".