3853423 has 4 divisors (see below), whose sum is σ = 4403920. Its totient is φ = 3302928.

The previous prime is 3853417. The next prime is 3853427. The reversal of 3853423 is 3243583.

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

It is a cyclic number.

It is not a de Polignac number, because 3853423 - 2¹⁷ = 3722351 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3853391 and 3853400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3853427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275238 + ... + 275251.

It is an arithmetic number, because the mean of its divisors is an integer number (1100980).

Almost surely, 2^3853423 is an apocalyptic number.

3853423 is a deficient number, since it is larger than the sum of its proper divisors (550497).

3853423 is an equidigital number, since it uses as much as digits as its factorization.

3853423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550496.

The product of its digits is 8640, while the sum is 28.

The square root of 3853423 is about 1963.0137544093. The cubic root of 3853423 is about 156.7769561921.

The spelling of 3853423 in words is "three million, eight hundred fifty-three thousand, four hundred twenty-three".