12593988 has 48 divisors (see below), whose sum is σ = 35622720. Its totient is φ = 3816000.

The previous prime is 12593983. The next prime is 12593989. The reversal of 12593988 is 88939521.

It is a happy number.

12593988 is a `hidden beast` number, since 1 + 259 + 398 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (12593983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4113 + ... + 6488.

It is an arithmetic number, because the mean of its divisors is an integer number (742140).

Almost surely, 2^12593988 is an apocalyptic number.

12593988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12593988 is an abundant number, since it is smaller than the sum of its proper divisors (23028732).

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

12593988 is a wasteful number, since it uses less digits than its factorization.

12593988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10625 (or 10617 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 12593988 is about 3548.8009242560. The cubic root of 12593988 is about 232.6596614047.

The spelling of 12593988 in words is "twelve million, five hundred ninety-three thousand, nine hundred eighty-eight".