11252223 has 16 divisors (see below), whose sum is σ = 17026560. Its totient is φ = 7341048.

The previous prime is 11252209. The next prime is 11252239. The reversal of 11252223 is 32225211.

It is not a de Polignac number, because 11252223 - 2⁶ = 11252159 is a prime.

It is a super-2 number, since 2×11252223² = 253225044883458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11252196 and 11252205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11252273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3165 + ... + 5702.

It is an arithmetic number, because the mean of its divisors is an integer number (1064160).

Almost surely, 2^11252223 is an apocalyptic number.

11252223 is a deficient number, since it is larger than the sum of its proper divisors (5774337).

11252223 is an equidigital number, since it uses as much as digits as its factorization.

11252223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8923 (or 8917 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 11252223 is about 3354.4333351551. The cubic root of 11252223 is about 224.0849951155.

Adding to 11252223 its reverse (32225211), we get a palindrome (43477434).

The spelling of 11252223 in words is "eleven million, two hundred fifty-two thousand, two hundred twenty-three".