11328855 has 8 divisors (see below), whose sum is σ = 18126192. Its totient is φ = 6042048.

The previous prime is 11328827. The next prime is 11328881. The reversal of 11328855 is 55882311.

It is a happy number.

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

It is not a de Polignac number, because 11328855 - 2⁶ = 11328791 is a prime.

It is a super-2 number, since 2×11328855² = 256685911222050, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377614 + ... + 377643.

It is an arithmetic number, because the mean of its divisors is an integer number (2265774).

Almost surely, 2^11328855 is an apocalyptic number.

11328855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11328855 is a deficient number, since it is larger than the sum of its proper divisors (6797337).

11328855 is an equidigital number, since it uses as much as digits as its factorization.

11328855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755265.

The product of its digits is 9600, while the sum is 33.

The square root of 11328855 is about 3365.8364487895. The cubic root of 11328855 is about 224.5925465368.

The spelling of 11328855 in words is "eleven million, three hundred twenty-eight thousand, eight hundred fifty-five".