272252143 has 4 divisors (see below), whose sum is σ = 274661568. Its totient is φ = 269842720.

The previous prime is 272252129. The next prime is 272252171. The reversal of 272252143 is 341252272.

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 272252143 - 2⁵ = 272252111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272252443) 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, 1204543 + ... + 1204768.

It is an arithmetic number, because the mean of its divisors is an integer number (68665392).

Almost surely, 2^272252143 is an apocalyptic number.

272252143 is a deficient number, since it is larger than the sum of its proper divisors (2409425).

272252143 is a wasteful number, since it uses less digits than its factorization.

272252143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409424.

The product of its digits is 6720, while the sum is 28.

The square root of 272252143 is about 16500.0649392661. The cubic root of 272252143 is about 648.1225056388.

The spelling of 272252143 in words is "two hundred seventy-two million, two hundred fifty-two thousand, one hundred forty-three".