3707005 has 4 divisors (see below), whose sum is σ = 4448412. Its totient is φ = 2965600.

The previous prime is 3706961. The next prime is 3707021. The reversal of 3707005 is 5007073.

3707005 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: 5007073 = 683 ⋅7331.

It can be written as a sum of positive squares in 2 ways, for example, as 813604 + 2893401 = 902^2 + 1701^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3707005 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

3707005 is a lucky 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, 370696 + ... + 370705.

It is an arithmetic number, because the mean of its divisors is an integer number (1112103).

Almost surely, 2^3707005 is an apocalyptic number.

It is an amenable number.

3707005 is a deficient number, since it is larger than the sum of its proper divisors (741407).

3707005 is an equidigital number, since it uses as much as digits as its factorization.

3707005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741406.

The product of its (nonzero) digits is 735, while the sum is 22.

The square root of 3707005 is about 1925.3584081931. The cubic root of 3707005 is about 154.7655839155.

The spelling of 3707005 in words is "three million, seven hundred seven thousand, five".