342659 has 2 divisors, whose sum is σ = 342660. Its totient is φ = 342658.

The previous prime is 342653. The next prime is 342673. The reversal of 342659 is 956243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342659 - 2¹² = 338563 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342659.

It is not a weakly prime, because it can be changed into another prime (342653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171329 + 171330.

It is an arithmetic number, because the mean of its divisors is an integer number (171330).

2³⁴²⁶⁵⁹ is an apocalyptic number.

342659 is a deficient number, since it is larger than the sum of its proper divisors (1).

342659 is an equidigital number, since it uses as much as digits as its factorization.

342659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 29.

The square root of 342659 is about 585.3708226415. The cubic root of 342659 is about 69.9767950295.

It can be divided in two parts, 342 and 659, that added together give a palindrome (1001).

The spelling of 342659 in words is "three hundred forty-two thousand, six hundred fifty-nine".