208530485 has 8 divisors (see below), whose sum is σ = 254478240. Its totient is φ = 163996624.

The previous prime is 208530473. The next prime is 208530523. The reversal of 208530485 is 584035802.

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

It is a cyclic number.

It is not a de Polignac number, because 208530485 - 2¹⁸ = 208268341 is a prime.

It is a congruent number.

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, 353147 + ... + 353736.

It is an arithmetic number, because the mean of its divisors is an integer number (31809780).

Almost surely, 2^208530485 is an apocalyptic number.

It is an amenable number.

208530485 is a deficient number, since it is larger than the sum of its proper divisors (45947755).

208530485 is an equidigital number, since it uses as much as digits as its factorization.

208530485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706947.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 208530485 is about 14440.5846488291. The cubic root of 208530485 is about 593.0024911099.

The spelling of 208530485 in words is "two hundred eight million, five hundred thirty thousand, four hundred eighty-five".