273285089 has 8 divisors (see below), whose sum is σ = 340719168. Its totient is φ = 212949360.

The previous prime is 273285041. The next prime is 273285137. The reversal of 273285089 is 980582372.

It is an interprime number because it is at equal distance from previous prime (273285041) and next prime (273285137).

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

It is a cyclic number.

It is not a de Polignac number, because 273285089 - 2⁸ = 273284833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (273285889) 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, 1774502 + ... + 1774655.

It is an arithmetic number, because the mean of its divisors is an integer number (42589896).

Almost surely, 2^273285089 is an apocalyptic number.

It is an amenable number.

273285089 is a deficient number, since it is larger than the sum of its proper divisors (67434079).

273285089 is a wasteful number, since it uses less digits than its factorization.

273285089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3549175.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 273285089 is about 16531.3365763328. The cubic root of 273285089 is about 648.9411470663.

The spelling of 273285089 in words is "two hundred seventy-three million, two hundred eighty-five thousand, eighty-nine".