289053 has 6 divisors (see below), whose sum is σ = 417534. Its totient is φ = 192696.

The previous prime is 289049. The next prime is 289063. The reversal of 289053 is 350982.

It can be written as a sum of positive squares in only one way, i.e., 161604 + 127449 = 402^2 + 357^2 .

It is not a de Polignac number, because 289053 - 2² = 289049 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16050 + ... + 16067.

It is an arithmetic number, because the mean of its divisors is an integer number (69589).

2²⁸⁹⁰⁵³ is an apocalyptic number.

It is an amenable number.

289053 is a deficient number, since it is larger than the sum of its proper divisors (128481).

289053 is a wasteful number, since it uses less digits than its factorization.

289053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32123 (or 32120 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 289053 is about 537.6364942970. The cubic root of 289053 is about 66.1189315629.

The spelling of 289053 in words is "two hundred eighty-nine thousand, fifty-three".