11285004 has 24 divisors (see below), whose sum is σ = 26975088. Its totient is φ = 3669760.

The previous prime is 11284981. The next prime is 11285009. The reversal of 11285004 is 40058211.

It is not an unprimeable number, because it can be changed into a prime (11285009) 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, 10977 + ... + 11960.

It is an arithmetic number, because the mean of its divisors is an integer number (1123962).

Almost surely, 2^11285004 is an apocalyptic number.

It is an amenable number.

11285004 is an abundant number, since it is smaller than the sum of its proper divisors (15690084).

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

11285004 is a wasteful number, since it uses less digits than its factorization.

11285004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22985 (or 22983 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 11285004 is about 3359.3160018075. The cubic root of 11285004 is about 224.3023924046.

The spelling of 11285004 in words is "eleven million, two hundred eighty-five thousand, four".