11803725 has 72 divisors (see below), whose sum is σ = 23019360. Its totient is φ = 5987520.

The previous prime is 11803723. The next prime is 11803751. The reversal of 11803725 is 52730811.

It is not a de Polignac number, because 11803725 - 2¹ = 11803723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11803723) 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 71 ways as a sum of consecutive naturals, for example, 176142 + ... + 176208.

Almost surely, 2^11803725 is an apocalyptic number.

11803725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11803725 is a deficient number, since it is larger than the sum of its proper divisors (11215635).

11803725 is an equidigital number, since it uses as much as digits as its factorization.

11803725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 11803725 is about 3435.6549593928. The cubic root of 11803725 is about 227.6877651255.

The spelling of 11803725 in words is "eleven million, eight hundred three thousand, seven hundred twenty-five".