281959 has 2 divisors, whose sum is σ = 281960. Its totient is φ = 281958.

The previous prime is 281947. The next prime is 281971. The reversal of 281959 is 959182.

It is a balanced prime because it is at equal distance from previous prime (281947) and next prime (281971).

It is a cyclic number.

It is not a de Polignac number, because 281959 - 2⁵ = 281927 is a prime.

281959 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (281989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140979 + 140980.

It is an arithmetic number, because the mean of its divisors is an integer number (140980).

2²⁸¹⁹⁵⁹ is an apocalyptic number.

281959 is a deficient number, since it is larger than the sum of its proper divisors (1).

281959 is an equidigital number, since it uses as much as digits as its factorization.

281959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 34.

The square root of 281959 is about 530.9981167575. The cubic root of 281959 is about 65.5735436396.

The spelling of 281959 in words is "two hundred eighty-one thousand, nine hundred fifty-nine".