4223261 has 12 divisors (see below), whose sum is σ = 4979520. Its totient is φ = 3570840.

The previous prime is 4223257. The next prime is 4223267. The reversal of 4223261 is 1623224.

It is not a de Polignac number, because 4223261 - 2² = 4223257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3326 + ... + 4416.

It is an arithmetic number, because the mean of its divisors is an integer number (414960).

Almost surely, 2^4223261 is an apocalyptic number.

It is an amenable number.

4223261 is a deficient number, since it is larger than the sum of its proper divisors (756259).

4223261 is a wasteful number, since it uses less digits than its factorization.

4223261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184 (or 1177 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 4223261 is about 2055.0574201224. The cubic root of 4223261 is about 161.6401732663.

Adding to 4223261 its reverse (1623224), we get a palindrome (5846485).

The spelling of 4223261 in words is "four million, two hundred twenty-three thousand, two hundred sixty-one".