11057237 has 8 divisors (see below), whose sum is σ = 11288256. Its totient is φ = 10828512.

The previous prime is 11057213. The next prime is 11057239. The reversal of 11057237 is 73275011.

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 11057237 - 2¹⁴ = 11040853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11057239) 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, 11738 + ... + 12644.

It is an arithmetic number, because the mean of its divisors is an integer number (1411032).

Almost surely, 2^11057237 is an apocalyptic number.

It is an amenable number.

11057237 is a deficient number, since it is larger than the sum of its proper divisors (231019).

11057237 is an equidigital number, since it uses as much as digits as its factorization.

11057237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 11057237 is about 3325.2423971795. The cubic root of 11057237 is about 222.7830811748.

The spelling of 11057237 in words is "eleven million, fifty-seven thousand, two hundred thirty-seven".