3203423 has 4 divisors (see below), whose sum is σ = 3290040. Its totient is φ = 3116808.

The previous prime is 3203413. The next prime is 3203443. The reversal of 3203423 is 3243023.

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 3203423 - 2⁴ = 3203407 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁸ + 2³ + 0 + 3¹³ + 4² + 2¹³ + 3¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203413) 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, 43253 + ... + 43326.

It is an arithmetic number, because the mean of its divisors is an integer number (822510).

Almost surely, 2^3203423 is an apocalyptic number.

3203423 is a deficient number, since it is larger than the sum of its proper divisors (86617).

3203423 is an equidigital number, since it uses as much as digits as its factorization.

3203423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86616.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3203423 is about 1789.8108838645. The cubic root of 3203423 is about 147.4137847209.

Adding to 3203423 its reverse (3243023), we get a palindrome (6446446).

The spelling of 3203423 in words is "three million, two hundred three thousand, four hundred twenty-three".