11325530 has 16 divisors (see below), whose sum is σ = 20493000. Its totient is φ = 4506432.

The previous prime is 11325529. The next prime is 11325541. The reversal of 11325530 is 3552311.

It can be written as a sum of positive squares in 4 ways, for example, as 9006001 + 2319529 = 3001^2 + 1523^2 .

It is a nialpdrome in base 15.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 905 + ... + 4844.

Almost surely, 2^11325530 is an apocalyptic number.

11325530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11325530 is a deficient number, since it is larger than the sum of its proper divisors (9167470).

11325530 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 8 representation: 11325530 = (53150132)₈.

11325530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 11325530 is about 3365.3424788571. The cubic root of 11325530 is about 224.5705718745.

Adding to 11325530 its reverse (3552311), we get a palindrome (14877841).

The spelling of 11325530 in words is "eleven million, three hundred twenty-five thousand, five hundred thirty".