4223451 has 8 divisors (see below), whose sum is σ = 5768784. Its totient is φ = 2746880.

The previous prime is 4223441. The next prime is 4223459. The reversal of 4223451 is 1543224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4223451 - 2¹³ = 4215259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4223459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17046 + ... + 17291.

It is an arithmetic number, because the mean of its divisors is an integer number (721098).

Almost surely, 2^4223451 is an apocalyptic number.

4223451 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4223451 is a deficient number, since it is larger than the sum of its proper divisors (1545333).

4223451 is a wasteful number, since it uses less digits than its factorization.

4223451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34381.

The product of its digits is 960, while the sum is 21.

The square root of 4223451 is about 2055.1036470212. The cubic root of 4223451 is about 161.6425972362.

Adding to 4223451 its reverse (1543224), we get a palindrome (5766675).

The spelling of 4223451 in words is "four million, two hundred twenty-three thousand, four hundred fifty-one".