11237969 has 8 divisors (see below), whose sum is σ = 12095208. Its totient is φ = 10402560.

The previous prime is 11237959. The next prime is 11237971. The reversal of 11237969 is 96973211.

It is a happy number.

11237969 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 82369 + 11155600 = 287^2 + 3340^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11237969 - 2⁴ = 11237953 is a prime.

It is a super-2 number, since 2×11237969² = 252583894489922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11237909) 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 7 ways as a sum of consecutive naturals, for example, 4382 + ... + 6455.

It is an arithmetic number, because the mean of its divisors is an integer number (1511901).

Almost surely, 2^11237969 is an apocalyptic number.

It is an amenable number.

11237969 is a deficient number, since it is larger than the sum of its proper divisors (857239).

11237969 is a wasteful number, since it uses less digits than its factorization.

11237969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10915.

The product of its digits is 20412, while the sum is 38.

The square root of 11237969 is about 3352.3080109083. The cubic root of 11237969 is about 223.9903336071.

The spelling of 11237969 in words is "eleven million, two hundred thirty-seven thousand, nine hundred sixty-nine".