12613874 has 24 divisors (see below), whose sum is σ = 23705388. Its totient is φ = 4989600.

The previous prime is 12613873. The next prime is 12613879. The reversal of 12613874 is 47831621.

It can be written as a sum of positive squares in 2 ways, for example, as 12496225 + 117649 = 3535^2 + 343^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12613874.

It is not an unprimeable number, because it can be changed into a prime (12613871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3677 + ... + 6224.

Almost surely, 2^12613874 is an apocalyptic number.

12613874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12613874 is a deficient number, since it is larger than the sum of its proper divisors (11091514).

12613874 is a wasteful number, since it uses less digits than its factorization.

12613874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9930 (or 9923 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 12613874 is about 3551.6016105414. The cubic root of 12613874 is about 232.7820541151.

The spelling of 12613874 in words is "twelve million, six hundred thirteen thousand, eight hundred seventy-four".