208968995 has 8 divisors (see below), whose sum is σ = 251309520. Its totient is φ = 166810720.

The previous prime is 208968959. The next prime is 208969001. The reversal of 208968995 is 599869802.

208968995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-208968995 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 208968995.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43025 + ... + 47634.

It is an arithmetic number, because the mean of its divisors is an integer number (31413690).

Almost surely, 2^208968995 is an apocalyptic number.

208968995 is a deficient number, since it is larger than the sum of its proper divisors (42340525).

208968995 is an equidigital number, since it uses as much as digits as its factorization.

208968995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91125.

The product of its (nonzero) digits is 2799360, while the sum is 56.

The square root of 208968995 is about 14455.7599246805. The cubic root of 208968995 is about 593.4178667660.

The spelling of 208968995 in words is "two hundred eight million, nine hundred sixty-eight thousand, nine hundred ninety-five".