3808523 has 4 divisors (see below), whose sum is σ = 3824568. Its totient is φ = 3792480.

The previous prime is 3808513. The next prime is 3808549. The reversal of 3808523 is 3258083.

3808523 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: 3258083 = 1193 ⋅2731.

It is a cyclic number.

It is not a de Polignac number, because 3808523 - 2⁸ = 3808267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3808513) 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 in 3 ways as a sum of consecutive naturals, for example, 7661 + ... + 8142.

It is an arithmetic number, because the mean of its divisors is an integer number (956142).

Almost surely, 2^3808523 is an apocalyptic number.

3808523 is a deficient number, since it is larger than the sum of its proper divisors (16045).

3808523 is a wasteful number, since it uses less digits than its factorization.

3808523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16044.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 3808523 is about 1951.5437479083. The cubic root of 3808523 is about 156.1656551716.

The spelling of 3808523 in words is "three million, eight hundred eight thousand, five hundred twenty-three".