4095505 has 4 divisors (see below), whose sum is σ = 4914612. Its totient is φ = 3276400.

The previous prime is 4095491. The next prime is 4095517. The reversal of 4095505 is 5055904.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2289169 + 1806336 = 1513^2 + 1344^2 .

It is not a de Polignac number, because 4095505 - 2⁵ = 4095473 is a prime.

It is a super-2 number, since 2×4095505² = 33546322410050, which contains 22 as substring.

It is a Duffinian 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, 409546 + ... + 409555.

It is an arithmetic number, because the mean of its divisors is an integer number (1228653).

Almost surely, 2^4095505 is an apocalyptic number.

It is an amenable number.

4095505 is a deficient number, since it is larger than the sum of its proper divisors (819107).

4095505 is an equidigital number, since it uses as much as digits as its factorization.

4095505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819106.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 4095505 is about 2023.7354076064. The cubic root of 4095505 is about 159.9935544278.

The spelling of 4095505 in words is "four million, ninety-five thousand, five hundred five".