3969167 has 2 divisors, whose sum is σ = 3969168. Its totient is φ = 3969166.

The previous prime is 3969151. The next prime is 3969181. The reversal of 3969167 is 7619693.

It is a happy number.

3969167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3969167 - 2⁴ = 3969151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3969137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1984583 + 1984584.

It is an arithmetic number, because the mean of its divisors is an integer number (1984584).

Almost surely, 2^3969167 is an apocalyptic number.

3969167 is a deficient number, since it is larger than the sum of its proper divisors (1).

3969167 is an equidigital number, since it uses as much as digits as its factorization.

3969167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 41.

The square root of 3969167 is about 1992.2768381929. The cubic root of 3969167 is about 158.3311832272.

The spelling of 3969167 in words is "three million, nine hundred sixty-nine thousand, one hundred sixty-seven".