272877361 has 3 divisors (see below), whose sum is σ = 272893881. Its totient is φ = 272860842.

The previous prime is 272877349. The next prime is 272877389. The reversal of 272877361 is 163778272.

The square root of 272877361 is 16519.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 272877361 - 2⁵ = 272877329 is a prime.

It is a super-4 number, since 4×272877361⁴ (a number of 35 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272877391) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8260 + ... + 24778.

It is an arithmetic number, because the mean of its divisors is an integer number (90964627).

Almost surely, 2^272877361 is an apocalyptic number.

272877361 is the 16519-th square number.

272877361 is the 8260-th centered octagonal number.

It is an amenable number.

272877361 is a deficient number, since it is larger than the sum of its proper divisors (16520).

272877361 is an frugal number, since it uses more digits than its factorization.

272877361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33038 (or 16519 counting only the distinct ones).

The product of its digits is 197568, while the sum is 43.

The cubic root of 272877361 is about 648.6182569396.

It can be divided in two parts, 2728 and 77361, that added together give a square (80089 = 283²).

The spelling of 272877361 in words is "two hundred seventy-two million, eight hundred seventy-seven thousand, three hundred sixty-one".