342797 has 8 divisors (see below), whose sum is σ = 422016. Its totient is φ = 271152.

The previous prime is 342791. The next prime is 342799. The reversal of 342797 is 797243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 342797 - 2⁶ = 342733 is a prime.

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 342797.

It is not an unprimeable number, because it can be changed into a prime (342791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1793 + ... + 1974.

It is an arithmetic number, because the mean of its divisors is an integer number (52752).

2³⁴²⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

342797 is a deficient number, since it is larger than the sum of its proper divisors (79219).

342797 is a wasteful number, since it uses less digits than its factorization.

342797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787.

The product of its digits is 10584, while the sum is 32.

The square root of 342797 is about 585.4886847754. The cubic root of 342797 is about 69.9861877510.

The spelling of 342797 in words is "three hundred forty-two thousand, seven hundred ninety-seven".