12335525 has 12 divisors (see below), whose sum is σ = 15340164. Its totient is φ = 9840000.

The previous prime is 12335513. The next prime is 12335537. The reversal of 12335525 is 52553321.

It is an interprime number because it is at equal distance from previous prime (12335513) and next prime (12335537).

It can be written as a sum of positive squares in 6 ways, for example, as 64516 + 12271009 = 254^2 + 3503^2 .

It is not a de Polignac number, because 12335525 - 2¹⁰ = 12334501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12335494 and 12335503.

It is a congruent number.

It is an unprimeable number.

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, 14615 + ... + 15435.

It is an arithmetic number, because the mean of its divisors is an integer number (1278347).

Almost surely, 2^12335525 is an apocalyptic number.

It is an amenable number.

12335525 is a deficient number, since it is larger than the sum of its proper divisors (3004639).

12335525 is an equidigital number, since it uses as much as digits as its factorization.

12335525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1427 counting only the distinct ones).

The product of its digits is 4500, while the sum is 26.

The square root of 12335525 is about 3512.1966061142. The cubic root of 12335525 is about 231.0570438135.

Adding to 12335525 its reverse (52553321), we get a palindrome (64888846).

The spelling of 12335525 in words is "twelve million, three hundred thirty-five thousand, five hundred twenty-five".