11331825 has 12 divisors (see below), whose sum is σ = 18735408. Its totient is φ = 6043600.

The previous prime is 11331823. The next prime is 11331851. The reversal of 11331825 is 52813311.

It is not a de Polignac number, because 11331825 - 2¹ = 11331823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11331795 and 11331804.

It is not an unprimeable number, because it can be changed into a prime (11331823) 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 11 ways as a sum of consecutive naturals, for example, 75471 + ... + 75620.

It is an arithmetic number, because the mean of its divisors is an integer number (1561284).

Almost surely, 2^11331825 is an apocalyptic number.

11331825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11331825 is a deficient number, since it is larger than the sum of its proper divisors (7403583).

11331825 is a wasteful number, since it uses less digits than its factorization.

11331825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151104 (or 151099 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 11331825 is about 3366.2776177850. The cubic root of 11331825 is about 224.6121713968.

The spelling of 11331825 in words is "eleven million, three hundred thirty-one thousand, eight hundred twenty-five".