342599 has 2 divisors, whose sum is σ = 342600. Its totient is φ = 342598.

The previous prime is 342593. The next prime is 342607. The reversal of 342599 is 995243.

It is a weak prime.

It is an emirp because it is prime and its reverse (995243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342599 - 2⁸ = 342343 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171299 + 171300.

It is an arithmetic number, because the mean of its divisors is an integer number (171300).

2³⁴²⁵⁹⁹ is an apocalyptic number.

342599 is a deficient number, since it is larger than the sum of its proper divisors (1).

342599 is an equidigital number, since it uses as much as digits as its factorization.

342599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 32.

The square root of 342599 is about 585.3195708329. The cubic root of 342599 is about 69.9727104510.

The spelling of 342599 in words is "three hundred forty-two thousand, five hundred ninety-nine".