272051471 has 4 divisors (see below), whose sum is σ = 272118672. Its totient is φ = 271984272.

The previous prime is 272051447. The next prime is 272051473. The reversal of 272051471 is 174150272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 272051471 - 2¹⁴ = 272035087 is a prime.

It is a super-3 number, since 3×272051471³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272051473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27110 + ... + 35763.

It is an arithmetic number, because the mean of its divisors is an integer number (68029668).

Almost surely, 2^272051471 is an apocalyptic number.

272051471 is a deficient number, since it is larger than the sum of its proper divisors (67201).

272051471 is an equidigital number, since it uses as much as digits as its factorization.

272051471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67200.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 272051471 is about 16493.9828725508. The cubic root of 272051471 is about 647.9632268100.

The spelling of 272051471 in words is "two hundred seventy-two million, fifty-one thousand, four hundred seventy-one".