248189 has 2 divisors, whose sum is σ = 248190. Its totient is φ = 248188.

The previous prime is 248179. The next prime is 248201. The reversal of 248189 is 981842.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168100 + 80089 = 410^2 + 283^2 .

It is a cyclic number.

It is not a de Polignac number, because 248189 - 2¹⁶ = 182653 is a prime.

It is a Chen prime.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124094 + 124095.

It is an arithmetic number, because the mean of its divisors is an integer number (124095).

2²⁴⁸¹⁸⁹ is an apocalyptic number.

It is an amenable number.

248189 is a deficient number, since it is larger than the sum of its proper divisors (1).

248189 is an equidigital number, since it uses as much as digits as its factorization.

248189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 32.

The square root of 248189 is about 498.1857083458. The cubic root of 248189 is about 62.8435692355.

The spelling of 248189 in words is "two hundred forty-eight thousand, one hundred eighty-nine".