4200323 has 4 divisors (see below), whose sum is σ = 4237608. Its totient is φ = 4163040.

The previous prime is 4200319. The next prime is 4200341. The reversal of 4200323 is 3230024.

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 4200323 - 2² = 4200319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4200298 and 4200307.

It is not an unprimeable number, because it can be changed into a prime (4200023) 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, 18473 + ... + 18698.

It is an arithmetic number, because the mean of its divisors is an integer number (1059402).

Almost surely, 2^4200323 is an apocalyptic number.

4200323 is a deficient number, since it is larger than the sum of its proper divisors (37285).

4200323 is a wasteful number, since it uses less digits than its factorization.

4200323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37284.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 4200323 is about 2049.4689556078. The cubic root of 4200323 is about 161.3470005080.

Adding to 4200323 its reverse (3230024), we get a palindrome (7430347).

Subtracting from 4200323 its reverse (3230024), we obtain a cube (970299 = 99³).

The spelling of 4200323 in words is "four million, two hundred thousand, three hundred twenty-three".