1268223 has 8 divisors (see below), whose sum is σ = 1844736. Its totient is φ = 768600.

The previous prime is 1268221. The next prime is 1268233. The reversal of 1268223 is 3228621.

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

It is not a de Polignac number, because 1268223 - 2¹ = 1268221 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1268193 and 1268202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1268221) 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, 19183 + ... + 19248.

It is an arithmetic number, because the mean of its divisors is an integer number (230592).

2^1268223 is an apocalyptic number.

1268223 is a deficient number, since it is larger than the sum of its proper divisors (576513).

1268223 is a wasteful number, since it uses less digits than its factorization.

1268223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38445.

The product of its digits is 1152, while the sum is 24.

The square root of 1268223 is about 1126.1540747162. The cubic root of 1268223 is about 108.2426812981.

The spelling of 1268223 in words is "one million, two hundred sixty-eight thousand, two hundred twenty-three".