240659 has 2 divisors, whose sum is σ = 240660. Its totient is φ = 240658.

The previous prime is 240641. The next prime is 240677. The reversal of 240659 is 956042.

240659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (240641) and next prime (240677).

It is a cyclic number.

It is not a de Polignac number, because 240659 - 2¹² = 236563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (240059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120329 + 120330.

It is an arithmetic number, because the mean of its divisors is an integer number (120330).

2²⁴⁰⁶⁵⁹ is an apocalyptic number.

240659 is a deficient number, since it is larger than the sum of its proper divisors (1).

240659 is an equidigital number, since it uses as much as digits as its factorization.

240659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 240659 is about 490.5700765436. The cubic root of 240659 is about 62.2014777550.

It can be divided in two parts, 2 and 40659, that multiplied together give a palindrome (81318).

The spelling of 240659 in words is "two hundred forty thousand, six hundred fifty-nine".