3423923 has 4 divisors (see below), whose sum is σ = 3428208. Its totient is φ = 3419640.

The previous prime is 3423913. The next prime is 3423929. The reversal of 3423923 is 3293243.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3423923 - 2⁶ = 3423859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3423892 and 3423901.

It is not an unprimeable number, because it can be changed into a prime (3423929) by changing a digit.

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, 548 + ... + 2673.

It is an arithmetic number, because the mean of its divisors is an integer number (857052).

Almost surely, 2^3423923 is an apocalyptic number.

3423923 is a deficient number, since it is larger than the sum of its proper divisors (4285).

3423923 is a wasteful number, since it uses less digits than its factorization.

3423923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284.

The product of its digits is 3888, while the sum is 26.

The square root of 3423923 is about 1850.3845546264. The cubic root of 3423923 is about 150.7213110280.

The spelling of 3423923 in words is "three million, four hundred twenty-three thousand, nine hundred twenty-three".