12548133 has 24 divisors (see below), whose sum is σ = 20372352. Its totient is φ = 7384608.

The previous prime is 12548119. The next prime is 12548141. The reversal of 12548133 is 33184521.

It is a happy number.

It is not a de Polignac number, because 12548133 - 2⁴ = 12548117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12548097 and 12548106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12548153) 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, 360 + ... + 5022.

It is an arithmetic number, because the mean of its divisors is an integer number (848848).

Almost surely, 2^12548133 is an apocalyptic number.

12548133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12548133 is a deficient number, since it is larger than the sum of its proper divisors (7824219).

12548133 is a wasteful number, since it uses less digits than its factorization.

12548133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4705 (or 4702 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 12548133 is about 3542.3343997991. The cubic root of 12548133 is about 232.3769449412.

The spelling of 12548133 in words is "twelve million, five hundred forty-eight thousand, one hundred thirty-three".