12575135 has 16 divisors (see below), whose sum is σ = 16118784. Its totient is φ = 9395232.

The previous prime is 12575117. The next prime is 12575137. The reversal of 12575135 is 53157521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12575135 - 2⁸ = 12574879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12575098 and 12575107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12575137) 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 15 ways as a sum of consecutive naturals, for example, 3674 + ... + 6216.

It is an arithmetic number, because the mean of its divisors is an integer number (1007424).

Almost surely, 2^12575135 is an apocalyptic number.

12575135 is a deficient number, since it is larger than the sum of its proper divisors (3543649).

12575135 is a wasteful number, since it uses less digits than its factorization.

12575135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614.

The product of its digits is 5250, while the sum is 29.

The square root of 12575135 is about 3546.1436801122. The cubic root of 12575135 is about 232.5435074860.

The spelling of 12575135 in words is "twelve million, five hundred seventy-five thousand, one hundred thirty-five".