4073165 has 4 divisors (see below), whose sum is σ = 4887804. Its totient is φ = 3258528.

The previous prime is 4073159. The next prime is 4073171. The reversal of 4073165 is 5613704.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4073159) and next prime (4073171).

It can be written as a sum of positive squares in 2 ways, for example, as 1522756 + 2550409 = 1234^2 + 1597^2 .

It is a cyclic number.

It is not a de Polignac number, because 4073165 - 2⁶ = 4073101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 407312 + ... + 407321.

It is an arithmetic number, because the mean of its divisors is an integer number (1221951).

Almost surely, 2^4073165 is an apocalyptic number.

It is an amenable number.

4073165 is a deficient number, since it is larger than the sum of its proper divisors (814639).

4073165 is an equidigital number, since it uses as much as digits as its factorization.

4073165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814638.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 4073165 is about 2018.2083638713. The cubic root of 4073165 is about 159.7021150184.

Adding to 4073165 its reverse (5613704), we get a palindrome (9686869).

The spelling of 4073165 in words is "four million, seventy-three thousand, one hundred sixty-five".