3967373 has 2 divisors, whose sum is σ = 3967374. Its totient is φ = 3967372.

The previous prime is 3967363. The next prime is 3967417. The reversal of 3967373 is 3737693.

3967373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3020644 + 946729 = 1738^2 + 973^2 .

It is a cyclic number.

It is not a de Polignac number, because 3967373 - 2⁴ = 3967357 is a prime.

It is a super-2 number, since 2×3967373² = 31480097042258, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3967343) 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 as a sum of consecutive naturals, namely, 1983686 + 1983687.

It is an arithmetic number, because the mean of its divisors is an integer number (1983687).

Almost surely, 2^3967373 is an apocalyptic number.

It is an amenable number.

3967373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3967373 is an equidigital number, since it uses as much as digits as its factorization.

3967373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71442, while the sum is 38.

The square root of 3967373 is about 1991.8265486734. The cubic root of 3967373 is about 158.3073252449.

The spelling of 3967373 in words is "three million, nine hundred sixty-seven thousand, three hundred seventy-three".