3165667 has 2 divisors, whose sum is σ = 3165668. Its totient is φ = 3165666.

The previous prime is 3165661. The next prime is 3165671. The reversal of 3165667 is 7665613.

It is a happy number.

3165667 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 an emirp because it is prime and its reverse (7665613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3165667 - 2¹¹ = 3163619 is a prime.

It is an Ulam number.

3165667 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3165661) 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, 1582833 + 1582834.

It is an arithmetic number, because the mean of its divisors is an integer number (1582834).

Almost surely, 2^3165667 is an apocalyptic number.

3165667 is a deficient number, since it is larger than the sum of its proper divisors (1).

3165667 is an equidigital number, since it uses as much as digits as its factorization.

3165667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

The square root of 3165667 is about 1779.2321377493. The cubic root of 3165667 is about 146.8323477780.

The spelling of 3165667 in words is "three million, one hundred sixty-five thousand, six hundred sixty-seven".