6342305 has 4 divisors (see below), whose sum is σ = 7610772. Its totient is φ = 5073840.

The previous prime is 6342293. The next prime is 6342307. The reversal of 6342305 is 5032436.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1216609 + 5125696 = 1103^2 + 2264^2 .

It is not a de Polignac number, because 6342305 - 2⁴ = 6342289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6342307) 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, 634226 + ... + 634235.

It is an arithmetic number, because the mean of its divisors is an integer number (1902693).

Almost surely, 2^6342305 is an apocalyptic number.

It is an amenable number.

6342305 is a deficient number, since it is larger than the sum of its proper divisors (1268467).

6342305 is a wasteful number, since it uses less digits than its factorization.

6342305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268466.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 6342305 is about 2518.3933370306. The cubic root of 6342305 is about 185.1039591012.

The spelling of 6342305 in words is "six million, three hundred forty-two thousand, three hundred five".