12505035 has 8 divisors (see below), whose sum is σ = 20008080. Its totient is φ = 6669344.

The previous prime is 12504977. The next prime is 12505037. The reversal of 12505035 is 53050521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12505035 - 2⁹ = 12504523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12505037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416820 + ... + 416849.

It is an arithmetic number, because the mean of its divisors is an integer number (2501010).

Almost surely, 2^12505035 is an apocalyptic number.

12505035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12505035 is a deficient number, since it is larger than the sum of its proper divisors (7503045).

12505035 is an equidigital number, since it uses as much as digits as its factorization.

12505035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833677.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 12505035 is about 3536.2458907717. The cubic root of 12505035 is about 232.1105980308.

Adding to 12505035 its reverse (53050521), we get a palindrome (65555556).

The spelling of 12505035 in words is "twelve million, five hundred five thousand, thirty-five".