208514271 has 16 divisors (see below), whose sum is σ = 318092544. Its totient is φ = 119017344.

The previous prime is 208514221. The next prime is 208514279. The reversal of 208514271 is 172415802.

It is not a de Polignac number, because 208514271 - 2¹⁰ = 208513247 is a prime.

It is a super-2 number, since 2×208514271² = 86956402421322882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208514279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15436 + ... + 25598.

It is an arithmetic number, because the mean of its divisors is an integer number (19880784).

Almost surely, 2^208514271 is an apocalyptic number.

208514271 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

208514271 is a deficient number, since it is larger than the sum of its proper divisors (109578273).

208514271 is a wasteful number, since it uses less digits than its factorization.

208514271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11150.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 208514271 is about 14440.0232340533. The cubic root of 208514271 is about 592.9871213482.

The spelling of 208514271 in words is "two hundred eight million, five hundred fourteen thousand, two hundred seventy-one".