240959 has 2 divisors, whose sum is σ = 240960. Its totient is φ = 240958.

The previous prime is 240953. The next prime is 240967. The reversal of 240959 is 959042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240959 - 2⁴ = 240943 is a prime.

It is a super-2 number, since 2×240959² = 116122479362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120479 + 120480.

It is an arithmetic number, because the mean of its divisors is an integer number (120480).

2²⁴⁰⁹⁵⁹ is an apocalyptic number.

240959 is a deficient number, since it is larger than the sum of its proper divisors (1).

240959 is an equidigital number, since it uses as much as digits as its factorization.

240959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 240959 is about 490.8757480259. The cubic root of 240959 is about 62.2273133353.

It can be divided in two parts, 2 and 40959, that multiplied together give a palindrome (81918).

The spelling of 240959 in words is "two hundred forty thousand, nine hundred fifty-nine".