3959507 has 2 divisors, whose sum is σ = 3959508. Its totient is φ = 3959506.

The previous prime is 3959491. The next prime is 3959531. The reversal of 3959507 is 7059593.

It is a weak prime.

It is an emirp because it is prime and its reverse (7059593) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3959507 - 2⁴ = 3959491 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3959587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1979753 + 1979754.

It is an arithmetic number, because the mean of its divisors is an integer number (1979754).

Almost surely, 2^3959507 is an apocalyptic number.

3959507 is a deficient number, since it is larger than the sum of its proper divisors (1).

3959507 is an equidigital number, since it uses as much as digits as its factorization.

3959507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42525, while the sum is 38.

The square root of 3959507 is about 1989.8509994469. The cubic root of 3959507 is about 158.2026321815.

The spelling of 3959507 in words is "three million, nine hundred fifty-nine thousand, five hundred seven".