272830489 has 4 divisors (see below), whose sum is σ = 280204324. Its totient is φ = 265456656.

The previous prime is 272830483. The next prime is 272830511. The reversal of 272830489 is 984038272.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 247024089 + 25806400 = 15717^2 + 5080^2 .

It is a cyclic number.

It is not a de Polignac number, because 272830489 - 2⁵ = 272830457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272830483) 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, 3686862 + ... + 3686935.

It is an arithmetic number, because the mean of its divisors is an integer number (70051081).

Almost surely, 2^272830489 is an apocalyptic number.

It is an amenable number.

272830489 is a deficient number, since it is larger than the sum of its proper divisors (7373835).

272830489 is an equidigital number, since it uses as much as digits as its factorization.

272830489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7373834.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 272830489 is about 16517.5812091238. The cubic root of 272830489 is about 648.5811172080.

The spelling of 272830489 in words is "two hundred seventy-two million, eight hundred thirty thousand, four hundred eighty-nine".