342767 has 4 divisors (see below), whose sum is σ = 353856. Its totient is φ = 331680.

The previous prime is 342761. The next prime is 342791. The reversal of 342767 is 767243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 342767 - 2¹⁰ = 341743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342767.

It is not an unprimeable number, because it can be changed into a prime (342761) 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 in 3 ways as a sum of consecutive naturals, for example, 5498 + ... + 5559.

It is an arithmetic number, because the mean of its divisors is an integer number (88464).

2³⁴²⁷⁶⁷ is an apocalyptic number.

342767 is a deficient number, since it is larger than the sum of its proper divisors (11089).

342767 is a wasteful number, since it uses less digits than its factorization.

342767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11088.

The product of its digits is 7056, while the sum is 29.

The square root of 342767 is about 585.4630645908. The cubic root of 342767 is about 69.9841460695.

It can be divided in two parts, 34276 and 7, that multiplied together give a palindrome (239932).

The spelling of 342767 in words is "three hundred forty-two thousand, seven hundred sixty-seven".