3207385 has 8 divisors (see below), whose sum is σ = 3879936. Its totient is φ = 2545200.

The previous prime is 3207377. The next prime is 3207397. The reversal of 3207385 is 5837023.

3207385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3207385 - 2³ = 3207377 is a prime.

It is a Duffinian number.

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, 1891 + ... + 3160.

It is an arithmetic number, because the mean of its divisors is an integer number (484992).

Almost surely, 2^3207385 is an apocalyptic number.

It is an amenable number.

3207385 is a deficient number, since it is larger than the sum of its proper divisors (672551).

3207385 is a wasteful number, since it uses less digits than its factorization.

3207385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5183.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 3207385 is about 1790.9173626943. The cubic root of 3207385 is about 147.4745335714.

The spelling of 3207385 in words is "three million, two hundred seven thousand, three hundred eighty-five".