12413493 has 20 divisors (see below), whose sum is σ = 18639808. Its totient is φ = 8232840.

The previous prime is 12413483. The next prime is 12413497. The reversal of 12413493 is 39431421.

It is not a de Polignac number, because 12413493 - 2⁴ = 12413477 is a prime.

It is a super-2 number, since 2×12413493² = 308189616922098, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12413497) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26580 + ... + 27042.

Almost surely, 2^12413493 is an apocalyptic number.

It is an amenable number.

12413493 is a deficient number, since it is larger than the sum of its proper divisors (6226315).

12413493 is an equidigital number, since it uses as much as digits as its factorization.

12413493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 797 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 12413493 is about 3523.2787286844. The cubic root of 12413493 is about 231.5428286491.

The spelling of 12413493 in words is "twelve million, four hundred thirteen thousand, four hundred ninety-three".