342793 has 6 divisors (see below), whose sum is σ = 376922. Its totient is φ = 311520.

The previous prime is 342791. The next prime is 342799. The reversal of 342793 is 397243.

It can be written as a sum of positive squares in only one way, i.e., 278784 + 64009 = 528^2 + 253^2 .

It is not a de Polignac number, because 342793 - 2¹ = 342791 is a prime.

It is a Duffinian number.

342793 is a lucky number.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1296 + ... + 1537.

2³⁴²⁷⁹³ is an apocalyptic number.

It is an amenable number.

342793 is a deficient number, since it is larger than the sum of its proper divisors (34129).

342793 is a wasteful number, since it uses less digits than its factorization.

342793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855 (or 2844 counting only the distinct ones).

The product of its digits is 4536, while the sum is 28.

The square root of 342793 is about 585.4852688155. The cubic root of 342793 is about 69.9859155336.

The spelling of 342793 in words is "three hundred forty-two thousand, seven hundred ninety-three".