12493461 has 16 divisors (see below), whose sum is σ = 17357760. Its totient is φ = 7983360.

The previous prime is 12493451. The next prime is 12493477. The reversal of 12493461 is 16439421.

It is not a de Polignac number, because 12493461 - 2⁷ = 12493333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12493421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13741 + ... + 14621.

It is an arithmetic number, because the mean of its divisors is an integer number (1084860).

Almost surely, 2^12493461 is an apocalyptic number.

It is an amenable number.

12493461 is a deficient number, since it is larger than the sum of its proper divisors (4864299).

12493461 is a wasteful number, since it uses less digits than its factorization.

12493461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076.

The product of its digits is 5184, while the sum is 30.

The square root of 12493461 is about 3534.6090307133. The cubic root of 12493461 is about 232.0389661561.

The spelling of 12493461 in words is "twelve million, four hundred ninety-three thousand, four hundred sixty-one".