12493900 has 36 divisors (see below), whose sum is σ = 27397552. Its totient is φ = 4944960.

The previous prime is 12493847. The next prime is 12493919. The reversal of 12493900 is 939421.

It is a happy number.

12493900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9694 + ... + 10906.

Almost surely, 2^12493900 is an apocalyptic number.

12493900 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 12493900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13698776).

12493900 is an abundant number, since it is smaller than the sum of its proper divisors (14903652).

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

12493900 is a wasteful number, since it uses less digits than its factorization.

12493900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 12493900 is about 3534.6711303882. The cubic root of 12493900 is about 232.0416839489.

The spelling of 12493900 in words is "twelve million, four hundred ninety-three thousand, nine hundred".