11329257 has 8 divisors (see below), whose sum is σ = 15318720. Its totient is φ = 7446320.

The previous prime is 11329237. The next prime is 11329261. The reversal of 11329257 is 75292311.

11329257 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11329257 - 2⁶ = 11329193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11329207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26382 + ... + 26807.

It is an arithmetic number, because the mean of its divisors is an integer number (1914840).

Almost surely, 2^11329257 is an apocalyptic number.

It is an amenable number.

11329257 is a deficient number, since it is larger than the sum of its proper divisors (3989463).

11329257 is an equidigital number, since it uses as much as digits as its factorization.

11329257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53263.

The product of its digits is 3780, while the sum is 30.

The square root of 11329257 is about 3365.8961659564. The cubic root of 11329257 is about 224.5952030317.

The spelling of 11329257 in words is "eleven million, three hundred twenty-nine thousand, two hundred fifty-seven".