272285889 has 8 divisors (see below), whose sum is σ = 384403680. Its totient is φ = 170846016.

The previous prime is 272285873. The next prime is 272285921. The reversal of 272285889 is 988582272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 272285889 - 2⁴ = 272285873 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 5338939 = 272285889 / (2 + 7 + 2 + 2 + 8 + 5 + 8 + 8 + 9).

It is not an unprimeable number, because it can be changed into a prime (272285389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2669419 + ... + 2669520.

It is an arithmetic number, because the mean of its divisors is an integer number (48050460).

Almost surely, 2^272285889 is an apocalyptic number.

It is an amenable number.

272285889 is a deficient number, since it is larger than the sum of its proper divisors (112117791).

272285889 is a wasteful number, since it uses less digits than its factorization.

272285889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338959.

The product of its digits is 1290240, while the sum is 51.

The square root of 272285889 is about 16501.0875096158. The cubic root of 272285889 is about 648.1492830693.

The spelling of 272285889 in words is "two hundred seventy-two million, two hundred eighty-five thousand, eight hundred eighty-nine".