1208823 has 16 divisors (see below), whose sum is σ = 2009856. Its totient is φ = 627840.

The previous prime is 1208821. The next prime is 1208833. The reversal of 1208823 is 3288021.

It is not a de Polignac number, because 1208823 - 2¹ = 1208821 is a prime.

It is a super-2 number, since 2×1208823² = 2922506090658, which contains 22 as substring.

1208823 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1208793 and 1208802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2386 + ... + 2847.

It is an arithmetic number, because the mean of its divisors is an integer number (125616).

2^1208823 is an apocalyptic number.

1208823 is a deficient number, since it is larger than the sum of its proper divisors (801033).

1208823 is a wasteful number, since it uses less digits than its factorization.

1208823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1208823 is about 1099.4648698344. The cubic root of 1208823 is about 106.5256611223.

The spelling of 1208823 in words is "one million, two hundred eight thousand, eight hundred twenty-three".