6393345 has 16 divisors (see below), whose sum is σ = 11690880. Its totient is φ = 2922624.

The previous prime is 6393319. The next prime is 6393353. The reversal of 6393345 is 5433936.

It is not a de Polignac number, because 6393345 - 2⁶ = 6393281 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30340 + ... + 30549.

It is an arithmetic number, because the mean of its divisors is an integer number (730680).

Almost surely, 2^6393345 is an apocalyptic number.

It is an amenable number.

6393345 is a deficient number, since it is larger than the sum of its proper divisors (5297535).

6393345 is a wasteful number, since it uses less digits than its factorization.

6393345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60904.

The product of its digits is 29160, while the sum is 33.

The square root of 6393345 is about 2528.5064761633. The cubic root of 6393345 is about 185.5991773305.

It can be divided in two parts, 63 and 93345, that multiplied together give a triangular number (5880735 = T₃₄₂₉).

The spelling of 6393345 in words is "six million, three hundred ninety-three thousand, three hundred forty-five".