12893488 has 10 divisors (see below), whose sum is σ = 24981164. Its totient is φ = 6446736.

The previous prime is 12893483. The next prime is 12893513. The reversal of 12893488 is 88439821.

It is a super-2 number, since 2×12893488² = 332484065612288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12893483) 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 as a sum of consecutive naturals, namely, 402906 + ... + 402937.

Almost surely, 2^12893488 is an apocalyptic number.

It is an amenable number.

12893488 is a deficient number, since it is larger than the sum of its proper divisors (12087676).

12893488 is an equidigital number, since it uses as much as digits as its factorization.

12893488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805851 (or 805845 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The square root of 12893488 is about 3590.7503394138. The cubic root of 12893488 is about 234.4895393457.

The spelling of 12893488 in words is "twelve million, eight hundred ninety-three thousand, four hundred eighty-eight".