Adding to 4223051 its reverse (1503224), we get a palindrome (5726275).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-4223051 is a prime.
It is a Duffinian number.
Almost surely, 24223051 is an apocalyptic number.
4223051 is a wasteful number, since it uses less digits than its factorization.
4223051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1861.
The square root of 4223051 is about 2055.0063260243. The cubic root of 4223051 is about 161.6374940571.
The spelling of 4223051 in words is "four million, two hundred twenty-three thousand, fifty-one".