11287104 has 28 divisors (see below), whose sum is σ = 29864304. Its totient is φ = 3762304.

The previous prime is 11287103. The next prime is 11287117. The reversal of 11287104 is 40178211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11287103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29202 + ... + 29585.

Almost surely, 2^11287104 is an apocalyptic number.

It is an amenable number.

11287104 is an abundant number, since it is smaller than the sum of its proper divisors (18577200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11287104 is an equidigital number, since it uses as much as digits as its factorization.

11287104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58802 (or 58792 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 11287104 is about 3359.6285508967. The cubic root of 11287104 is about 224.3163048442.

The spelling of 11287104 in words is "eleven million, two hundred eighty-seven thousand, one hundred four".