3445165 has 4 divisors (see below), whose sum is σ = 4134204. Its totient is φ = 2756128.

The previous prime is 3445157. The next prime is 3445199. The reversal of 3445165 is 5615443.

3445165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5615443 = 59 ⋅95177.

It can be written as a sum of positive squares in 2 ways, for example, as 1855044 + 1590121 = 1362^2 + 1261^2 .

It is a cyclic number.

It is not a de Polignac number, because 3445165 - 2³ = 3445157 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344512 + ... + 344521.

It is an arithmetic number, because the mean of its divisors is an integer number (1033551).

Almost surely, 2^3445165 is an apocalyptic number.

It is an amenable number.

3445165 is a deficient number, since it is larger than the sum of its proper divisors (689039).

3445165 is an equidigital number, since it uses as much as digits as its factorization.

3445165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689038.

The product of its digits is 7200, while the sum is 28.

The square root of 3445165 is about 1856.1155675227. The cubic root of 3445165 is about 151.0323600660.

The spelling of 3445165 in words is "three million, four hundred forty-five thousand, one hundred sixty-five".