272772471 has 4 divisors (see below), whose sum is σ = 363696632. Its totient is φ = 181848312.

The previous prime is 272772449. The next prime is 272772481. The reversal of 272772471 is 174277272.

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

It is not a de Polignac number, because 272772471 - 2⁶ = 272772407 is a prime.

It is a super-3 number, since 3×272772471³ (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 (272772431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45462076 + ... + 45462081.

It is an arithmetic number, because the mean of its divisors is an integer number (90924158).

Almost surely, 2^272772471 is an apocalyptic number.

272772471 is a deficient number, since it is larger than the sum of its proper divisors (90924161).

272772471 is an equidigital number, since it uses as much as digits as its factorization.

272772471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90924160.

The product of its digits is 76832, while the sum is 39.

The square root of 272772471 is about 16515.8248658673. The cubic root of 272772471 is about 648.5351398846.

The spelling of 272772471 in words is "two hundred seventy-two million, seven hundred seventy-two thousand, four hundred seventy-one".