11052237 has 8 divisors (see below), whose sum is σ = 16841536. Its totient is φ = 6315552.

The previous prime is 11052203. The next prime is 11052241. The reversal of 11052237 is 73225011.

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

It is not a de Polignac number, because 11052237 - 2¹⁰ = 11051213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 526297 = 11052237 / (1 + 1 + 0 + 5 + 2 + 2 + 3 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11052257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263128 + ... + 263169.

It is an arithmetic number, because the mean of its divisors is an integer number (2105192).

Almost surely, 2^11052237 is an apocalyptic number.

It is an amenable number.

11052237 is a deficient number, since it is larger than the sum of its proper divisors (5789299).

11052237 is an equidigital number, since it uses as much as digits as its factorization.

11052237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526307.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 11052237 is about 3324.4904872777. The cubic root of 11052237 is about 222.7494958301.

Adding to 11052237 its reverse (73225011), we get a palindrome (84277248).

The spelling of 11052237 in words is "eleven million, fifty-two thousand, two hundred thirty-seven".