12465575 has 18 divisors (see below), whose sum is σ = 15940944. Its totient is φ = 9665520.

The previous prime is 12465529. The next prime is 12465581. The reversal of 12465575 is 57556421.

It is not a de Polignac number, because 12465575 - 2¹⁸ = 12203431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 120974 + ... + 121076.

It is an arithmetic number, because the mean of its divisors is an integer number (885608).

Almost surely, 2^12465575 is an apocalyptic number.

12465575 is a deficient number, since it is larger than the sum of its proper divisors (3475369).

12465575 is an equidigital number, since it uses as much as digits as its factorization.

12465575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 155 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 12465575 is about 3530.6621192065. The cubic root of 12465575 is about 231.8661968745.

The spelling of 12465575 in words is "twelve million, four hundred sixty-five thousand, five hundred seventy-five".