208714983 has 8 divisors (see below), whose sum is σ = 282440448. Its totient is φ = 137066424.

The previous prime is 208714963. The next prime is 208714993. The reversal of 208714983 is 389417802.

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-208714983 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208714963) 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, 518991 + ... + 519392.

It is an arithmetic number, because the mean of its divisors is an integer number (35305056).

Almost surely, 2^208714983 is an apocalyptic number.

208714983 is a deficient number, since it is larger than the sum of its proper divisors (73725465).

208714983 is a wasteful number, since it uses less digits than its factorization.

208714983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038453.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 208714983 is about 14446.9714127218. The cubic root of 208714983 is about 593.1773264954.

The spelling of 208714983 in words is "two hundred eight million, seven hundred fourteen thousand, nine hundred eighty-three".