12554575 has 24 divisors (see below), whose sum is σ = 17248896. Its totient is φ = 8988000.

The previous prime is 12554557. The next prime is 12554579. The reversal of 12554575 is 57545521.

It is not a de Polignac number, because 12554575 - 2⁷ = 12554447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12554575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12554579) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19204 + ... + 19846.

It is an arithmetic number, because the mean of its divisors is an integer number (718704).

Almost surely, 2^12554575 is an apocalyptic number.

12554575 is a deficient number, since it is larger than the sum of its proper divisors (4694321).

12554575 is a wasteful number, since it uses less digits than its factorization.

12554575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735 (or 730 counting only the distinct ones).

The product of its digits is 35000, while the sum is 34.

The square root of 12554575 is about 3543.2435705156. The cubic root of 12554575 is about 232.4167042738.

The spelling of 12554575 in words is "twelve million, five hundred fifty-four thousand, five hundred seventy-five".