12548634 has 16 divisors (see below), whose sum is σ = 28682688. Its totient is φ = 3585312.

The previous prime is 12548633. The next prime is 12548659. The reversal of 12548634 is 43684521.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12548595 and 12548604.

It is not an unprimeable number, because it can be changed into a prime (12548633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149347 + ... + 149430.

It is an arithmetic number, because the mean of its divisors is an integer number (1792668).

Almost surely, 2^12548634 is an apocalyptic number.

12548634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12548634 is an abundant number, since it is smaller than the sum of its proper divisors (16134054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12548634 is a wasteful number, since it uses less digits than its factorization.

12548634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298789.

The product of its digits is 23040, while the sum is 33.

The square root of 12548634 is about 3542.4051151725. The cubic root of 12548634 is about 232.3800375474.

The spelling of 12548634 in words is "twelve million, five hundred forty-eight thousand, six hundred thirty-four".