11725504 has 42 divisors (see below), whose sum is σ = 27073860. Its totient is φ = 5023872.

The previous prime is 11725501. The next prime is 11725507. The reversal of 11725504 is 40552711.

It is an interprime number because it is at equal distance from previous prime (11725501) and next prime (11725507).

It is not an unprimeable number, because it can be changed into a prime (11725501) 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 5 ways as a sum of consecutive naturals, for example, 1267 + ... + 5005.

Almost surely, 2^11725504 is an apocalyptic number.

11725504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11725504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13536930).

11725504 is an abundant number, since it is smaller than the sum of its proper divisors (15348356).

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

11725504 is an equidigital number, since it uses as much as digits as its factorization.

11725504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765 (or 3748 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 11725504 is about 3424.2523271511. The cubic root of 11725504 is about 227.1837024612.

The spelling of 11725504 in words is "eleven million, seven hundred twenty-five thousand, five hundred four".