342613 has 4 divisors (see below), whose sum is σ = 348480. Its totient is φ = 336748.

The previous prime is 342607. The next prime is 342647. The reversal of 342613 is 316243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 342613 - 2⁹ = 342101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2845 + ... + 2962.

It is an arithmetic number, because the mean of its divisors is an integer number (87120).

2³⁴²⁶¹³ is an apocalyptic number.

It is an amenable number.

342613 is a deficient number, since it is larger than the sum of its proper divisors (5867).

342613 is an equidigital number, since it uses as much as digits as its factorization.

342613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5866.

The product of its digits is 432, while the sum is 19.

The square root of 342613 is about 585.3315299896. The cubic root of 342613 is about 69.9736635619.

Adding to 342613 its reverse (316243), we get a palindrome (658856).

The spelling of 342613 in words is "three hundred forty-two thousand, six hundred thirteen".