272426471 has 4 divisors (see below), whose sum is σ = 272962200. Its totient is φ = 271890744.

The previous prime is 272426447. The next prime is 272426521. The reversal of 272426471 is 174624272.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272426471 is a prime.

It is a super-3 number, since 3×272426471³ (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 (272420471) 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, 267101 + ... + 268118.

It is an arithmetic number, because the mean of its divisors is an integer number (68240550).

Almost surely, 2^272426471 is an apocalyptic number.

272426471 is a deficient number, since it is larger than the sum of its proper divisors (535729).

272426471 is an equidigital number, since it uses as much as digits as its factorization.

272426471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535728.

The product of its digits is 37632, while the sum is 35.

The square root of 272426471 is about 16505.3467397689. The cubic root of 272426471 is about 648.2608110003.

The spelling of 272426471 in words is "two hundred seventy-two million, four hundred twenty-six thousand, four hundred seventy-one".