3975307 has 16 divisors (see below), whose sum is σ = 4764672. Its totient is φ = 3245760.

The previous prime is 3975289. The next prime is 3975341. The reversal of 3975307 is 7035793.

3975307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3975307 - 2¹¹ = 3973259 is a prime.

3975307 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3975107) 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, 14007 + ... + 14287.

It is an arithmetic number, because the mean of its divisors is an integer number (297792).

Almost surely, 2^3975307 is an apocalyptic number.

3975307 is a deficient number, since it is larger than the sum of its proper divisors (789365).

3975307 is a wasteful number, since it uses less digits than its factorization.

3975307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378.

The product of its (nonzero) digits is 19845, while the sum is 34.

The square root of 3975307 is about 1993.8171932251. The cubic root of 3975307 is about 158.4127832718.

The spelling of 3975307 in words is "three million, nine hundred seventy-five thousand, three hundred seven".