12493000 has 96 divisors (see below), whose sum is σ = 32530680. Its totient is φ = 4464000.

The previous prime is 12492989. The next prime is 12493003. The reversal of 12493000 is 39421.

It can be written as a sum of positive squares in 4 ways, for example, as 1695204 + 10797796 = 1302^2 + 3286^2 .

It is not an unprimeable number, because it can be changed into a prime (12493003) 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 23 ways as a sum of consecutive naturals, for example, 402985 + ... + 403015.

Almost surely, 2^12493000 is an apocalyptic number.

12493000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12493000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16265340).

12493000 is an abundant number, since it is smaller than the sum of its proper divisors (20037680).

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

12493000 is a wasteful number, since it uses less digits than its factorization.

12493000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 12493000 is about 3534.5438178073. The cubic root of 12493000 is about 232.0361120957.

The spelling of 12493000 in words is "twelve million, four hundred ninety-three thousand".