126844223 has 8 divisors (see below), whose sum is σ = 138647376. Its totient is φ = 115086400.

The previous prime is 126844213. The next prime is 126844253. The reversal of 126844223 is 322448621.

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

It is not a de Polignac number, because 126844223 - 2²⁰ = 125795647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126844223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126844213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5336 + ... + 16797.

It is an arithmetic number, because the mean of its divisors is an integer number (17330922).

Almost surely, 2^126844223 is an apocalyptic number.

126844223 is a deficient number, since it is larger than the sum of its proper divisors (11803153).

126844223 is a wasteful number, since it uses less digits than its factorization.

126844223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22665.

The product of its digits is 18432, while the sum is 32.

The square root of 126844223 is about 11262.5140621444. The cubic root of 126844223 is about 502.4469691485.

The spelling of 126844223 in words is "one hundred twenty-six million, eight hundred forty-four thousand, two hundred twenty-three".