11225004 has 24 divisors (see below), whose sum is σ = 29933568. Its totient is φ = 3207120.

The previous prime is 11224999. The next prime is 11225009. The reversal of 11225004 is 40052211.

It is an interprime number because it is at equal distance from previous prime (11224999) and next prime (11225009).

It is not an unprimeable number, because it can be changed into a prime (11225009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66732 + ... + 66899.

It is an arithmetic number, because the mean of its divisors is an integer number (1247232).

Almost surely, 2^11225004 is an apocalyptic number.

11225004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11225004 is an abundant number, since it is smaller than the sum of its proper divisors (18708564).

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

11225004 is a wasteful number, since it uses less digits than its factorization.

11225004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133645 (or 133643 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 11225004 is about 3350.3737104986. The cubic root of 11225004 is about 223.9041628715.

Adding to 11225004 its reverse (40052211), we get a palindrome (51277215).

The spelling of 11225004 in words is "eleven million, two hundred twenty-five thousand, four".