6393045 has 16 divisors (see below), whose sum is σ = 10506240. Its totient is φ = 3317184.

The previous prime is 6393029. The next prime is 6393047. The reversal of 6393045 is 5403936.

It is a happy number.

It is not a de Polignac number, because 6393045 - 2⁴ = 6393029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6393047) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5205 + ... + 6314.

It is an arithmetic number, because the mean of its divisors is an integer number (656640).

Almost surely, 2^6393045 is an apocalyptic number.

It is an amenable number.

6393045 is a deficient number, since it is larger than the sum of its proper divisors (4113195).

6393045 is a wasteful number, since it uses less digits than its factorization.

6393045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11564.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 6393045 is about 2528.4471519096. The cubic root of 6393045 is about 185.5962742793.

The spelling of 6393045 in words is "six million, three hundred ninety-three thousand, forty-five".