11285204 has 12 divisors (see below), whose sum is σ = 22570464. Its totient is φ = 4836504.

The previous prime is 11285201. The next prime is 11285213. The reversal of 11285204 is 40258211.

11285204 is an admirable number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11285204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11285201) 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 3 ways as a sum of consecutive naturals, for example, 201494 + ... + 201549.

It is an arithmetic number, because the mean of its divisors is an integer number (1880872).

Almost surely, 2^11285204 is an apocalyptic number.

11285204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11285204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11285204 is a wasteful number, since it uses less digits than its factorization.

11285204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403054 (or 403052 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 11285204 is about 3359.3457696403. The cubic root of 11285204 is about 224.3037174732.

The spelling of 11285204 in words is "eleven million, two hundred eighty-five thousand, two hundred four".