12548611 has 4 divisors (see below), whose sum is σ = 12725424. Its totient is φ = 12371800.

The previous prime is 12548579. The next prime is 12548633. The reversal of 12548611 is 11684521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12548611 - 2⁵ = 12548579 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 12548611.

It is not an unprimeable number, because it can be changed into a prime (12548111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88300 + ... + 88441.

It is an arithmetic number, because the mean of its divisors is an integer number (3181356).

Almost surely, 2^12548611 is an apocalyptic number.

12548611 is a deficient number, since it is larger than the sum of its proper divisors (176813).

12548611 is an equidigital number, since it uses as much as digits as its factorization.

12548611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176812.

The product of its digits is 1920, while the sum is 28.

The square root of 12548611 is about 3542.4018687890. The cubic root of 12548611 is about 232.3798955732.

The spelling of 12548611 in words is "twelve million, five hundred forty-eight thousand, six hundred eleven".