6365945 has 8 divisors (see below), whose sum is σ = 7698240. Its totient is φ = 5053360.

The previous prime is 6365911. The next prime is 6365959. The reversal of 6365945 is 5495636.

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

It is not a de Polignac number, because 6365945 - 2¹⁰ = 6364921 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6365899 and 6365908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4205 + ... + 5514.

It is an arithmetic number, because the mean of its divisors is an integer number (962280).

Almost surely, 2^6365945 is an apocalyptic number.

It is an amenable number.

6365945 is a deficient number, since it is larger than the sum of its proper divisors (1332295).

6365945 is a wasteful number, since it uses less digits than its factorization.

6365945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9855.

The product of its digits is 97200, while the sum is 38.

The square root of 6365945 is about 2523.0824401910. The cubic root of 6365945 is about 185.3336564556. Note that the first 3 decimals are identical.

The spelling of 6365945 in words is "six million, three hundred sixty-five thousand, nine hundred forty-five".