246289 has 2 divisors, whose sum is σ = 246290. Its totient is φ = 246288.

The previous prime is 246277. The next prime is 246317. The reversal of 246289 is 982642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242064 + 4225 = 492^2 + 65^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-246289 is a prime.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 246289.

It is not a weakly prime, because it can be changed into another prime (246209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123144 + 123145.

It is an arithmetic number, because the mean of its divisors is an integer number (123145).

2²⁴⁶²⁸⁹ is an apocalyptic number.

It is an amenable number.

246289 is a deficient number, since it is larger than the sum of its proper divisors (1).

246289 is an equidigital number, since it uses as much as digits as its factorization.

246289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 246289 is about 496.2751253085. The cubic root of 246289 is about 62.6827928671.

It can be divided in two parts, 246 and 289, that added together give a palindrome (535).

The spelling of 246289 in words is "two hundred forty-six thousand, two hundred eighty-nine".