12525735 has 32 divisors (see below), whose sum is σ = 20782080. Its totient is φ = 6438528.

The previous prime is 12525701. The next prime is 12525761. The reversal of 12525735 is 53752521.

It is not a de Polignac number, because 12525735 - 2⁸ = 12525479 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 76764 + ... + 76926.

It is an arithmetic number, because the mean of its divisors is an integer number (649440).

Almost surely, 2^12525735 is an apocalyptic number.

12525735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12525735 is a deficient number, since it is larger than the sum of its proper divisors (8256345).

12525735 is a wasteful number, since it uses less digits than its factorization.

12525735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327.

The product of its digits is 10500, while the sum is 30.

The square root of 12525735 is about 3539.1715132217. The cubic root of 12525735 is about 232.2386008897.

The spelling of 12525735 in words is "twelve million, five hundred twenty-five thousand, seven hundred thirty-five".