6345329 has 4 divisors (see below), whose sum is σ = 6480384. Its totient is φ = 6210276.

The previous prime is 6345323. The next prime is 6345337. The reversal of 6345329 is 9235436.

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 a de Polignac number, because none of the positive numbers 2^k-6345329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6345295 and 6345304.

It is not an unprimeable number, because it can be changed into a prime (6345323) 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, 67457 + ... + 67550.

It is an arithmetic number, because the mean of its divisors is an integer number (1620096).

Almost surely, 2^6345329 is an apocalyptic number.

It is an amenable number.

6345329 is a deficient number, since it is larger than the sum of its proper divisors (135055).

6345329 is a wasteful number, since it uses less digits than its factorization.

6345329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135054.

The product of its digits is 19440, while the sum is 32.

The square root of 6345329 is about 2518.9936482651. The cubic root of 6345329 is about 185.1333735088.

Adding to 6345329 its sum of digits (32), we get a square (6345361 = 2519²).

The spelling of 6345329 in words is "six million, three hundred forty-five thousand, three hundred twenty-nine".