289253 has 2 divisors, whose sum is σ = 289254. Its totient is φ = 289252.

The previous prime is 289249. The next prime is 289273. The reversal of 289253 is 352982.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252004 + 37249 = 502^2 + 193^2 .

It is a cyclic number.

It is not a de Polignac number, because 289253 - 2² = 289249 is a prime.

It is a d-powerful number, because it can be written as 2¹⁰ + 8⁶ + 2¹³ + 9² + 5⁶ + 3⁷ .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 289253.

It is not a weakly prime, because it can be changed into another prime (289213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144626 + 144627.

It is an arithmetic number, because the mean of its divisors is an integer number (144627).

2²⁸⁹²⁵³ is an apocalyptic number.

It is an amenable number.

289253 is a deficient number, since it is larger than the sum of its proper divisors (1).

289253 is an equidigital number, since it uses as much as digits as its factorization.

289253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 289253 is about 537.8224614127. The cubic root of 289253 is about 66.1341775992.

The spelling of 289253 in words is "two hundred eighty-nine thousand, two hundred fifty-three".